45!43-1 trivially factors prime!: 89 (digits:2)
46!43-1 trivially factors prime!: 137 (digits:3)
48!43-1 trivially factors prime!: 239 (digits:3)
49!43-1 trivially factors prime!: 293 (digits:3)
50!43-1 trivially factors prime!: 349 (digits:3)
52!43-1 trivially factors prime!: 467 (digits:3)
54!43-1 trivially factors prime!: 593 (digits:3)
55!43-1 trivially factors prime!: 659 (digits:3)
56!43-1 trivially factors prime!: 727 (digits:3)
57!43-1 trivially factors prime!: 797 (digits:3)
60!43-1 trivially factors prime!: 1019 (digits:4)
61!43-1 trivially factors prime!: 1097 (digits:4)
63!43-1 trivially factors prime!: 1259 (digits:4)
65!43-1 trivially factors prime!: 1429 (digits:4)
67!43-1 trivially factors prime!: 1607 (digits:4)
68!43-1 trivially factors prime!: 1699 (digits:4)
70!43-1 trivially factors prime!: 1889 (digits:4)
71!43-1 trivially factors prime!: 1987 (digits:4)
72!43-1 trivially factors prime!: 2087 (digits:4)
74!43-1 trivially factors prime!: 2293 (digits:4)
75!43-1 trivially factors prime!: 2399 (digits:4)
77!43-1 trivially factors prime!: 2617 (digits:4)
78!43-1 trivially factors prime!: 2729 (digits:4)
79!43-1 trivially factors prime!: 2843 (digits:4)
83!43-1 trivially factors prime!: 3319 (digits:4)
86!43-1 trivially factors prime!: 3697 (digits:4)
88!43-1 trivially factors prime!: 7919 (digits:4)
89!43-1 trivially factors prime!: 12281 (digits:5)
91!43-1 trivially factors prime!: 21839 (digits:5)
94!43-1 trivially factors prime!: 38351 (digits:5)
98!43-1 trivially factors prime!: 64679 (digits:5)
101!43-1 trivially factors prime!: 87869 (digits:5)
106!43-1 trivially factors prime!: 133559 (digits:6)
107!43-1 trivially factors prime!: 143807 (digits:6)
108!43-1 trivially factors prime!: 154439 (digits:6)
112!43-1 trivially factors prime!: 200927 (digits:6)
114!43-1 trivially factors prime!: 226631 (digits:6)
116!43-1 trivially factors prime!: 254039 (digits:6)
119!43-1 trivially factors prime!: 298451 (digits:6)
120!43-1 trivially factors prime!: 314159 (digits:6)
121!43-1 trivially factors prime!: 330329 (digits:6)
123!43-1 trivially factors prime!: 364079 (digits:6)
127!43-1 trivially factors prime!: 437387 (digits:6)
128!43-1 trivially factors prime!: 456959 (digits:6)
133!43-1 trivially factors prime!: 2250359 (digits:7)
134!43-1 trivially factors prime!: 2926559 (digits:7)
146!43-1 trivially factors prime!: 15338759 (digits:8)
147!43-1 trivially factors prime!: 16786223 (digits:8)
151!43-1 trivially factors prime!: 23320439 (digits:8)
155!43-1 trivially factors prime!: 31143839 (digits:8)
157!43-1 trivially factors prime!: 35581223 (digits:8)
165!43-1 trivially factors prime!: 57249719 (digits:8)
167!43-1 trivially factors prime!: 63739223 (digits:8)
170!43-1 trivially factors prime!: 74355959 (digits:8)
172!43-1 trivially factors prime!: 82051223 (digits:8)
175!43-1 trivially factors prime!: 283714199 (digits:9)
196!43-1 trivially factors prime!: 5304277439 (digits:10)
197!43-1 trivially factors prime!: 5724780599 (digits:10)

 Primality testing 213!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 213!43-1 is prime! (0.0118s+0.0002s)(digits:11)

 Primality testing 217!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 217!43-1 is prime! (0.0115s+0.0026s)(digits:11)

 Primality testing 231!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 231!43-1 is prime! (0.0135s+0.0024s)(digits:12)

 Primality testing 232!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 232!43-1 is prime! (0.0167s+0.0052s)(digits:12)

 Primality testing 236!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 236!43-1 is prime! (0.0134s+0.0027s)(digits:12)

 Primality testing 239!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 2.50% (302.50% proof)
 239!43-1 is prime! (0.0106s+0.0015s)(digits:13)

 Primality testing 243!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 17, base 1+sqrt(17)
 Running N+1 test using discriminant 17, base 2+sqrt(17)
 Calling N+1 BLS with factored part 100.00% and helper 2.50% (305.00% proof)
 243!43-1 is prime! (0.0157s+0.0019s)(digits:13)

 Primality testing 250!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 17.07% (319.51% proof)
 250!43-1 is prime! (0.0101s+0.0018s)(digits:13)

 Primality testing 266!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 8.89% (313.33% proof)
 266!43-1 is prime! (0.0069s+0.0008s)(digits:14)

 Primality testing 268!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 10.87% (310.87% proof)
 268!43-1 is prime! (0.0072s+0.0009s)(digits:14)

 Primality testing 271!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 17.39% (323.91% proof)
 271!43-1 is prime! (0.0069s+0.0010s)(digits:15)

 Primality testing 281!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 2.08% (302.08% proof)
 281!43-1 is prime! (0.0067s+0.0010s)(digits:15)

 Primality testing 290!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 20.41% (322.45% proof)
 290!43-1 is prime! (0.0065s+0.0013s)(digits:15)

 Primality testing 298!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 18.00% (318.00% proof)
 298!43-1 is prime! (0.0071s+0.0008s)(digits:16)

 Primality testing 300!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 300!43-1 is prime! (0.0080s+0.0040s)(digits:16)

 Primality testing 301!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 18.00% (320.00% proof)
 301!43-1 is prime! (0.0047s+0.0009s)(digits:16)

 Primality testing 303!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.96% (303.92% proof)
 303!43-1 is prime! (0.0071s+0.0008s)(digits:16)

 Primality testing 305!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 26.92% (330.77% proof)
 305!43-1 is prime! (0.0057s+0.0009s)(digits:16)

 Primality testing 325!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 14.29% (317.86% proof)
 325!43-1 is prime! (0.0066s+0.0012s)(digits:18)

 Primality testing 342!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 20.69% (324.14% proof)
 342!43-1 is prime! (0.0070s+0.0019s)(digits:18)

 Primality testing 352!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 29, base 1+sqrt(29)
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 1.61% (303.23% proof)
 352!43-1 is prime! (0.0072s+0.0011s)(digits:19)

 Primality testing 354!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 17, base 1+sqrt(17)
 Running N+1 test using discriminant 17, base 2+sqrt(17)
 Calling N+1 BLS with factored part 100.00% and helper 1.61% (304.84% proof)
 354!43-1 is prime! (0.0054s+0.0009s)(digits:19)

 Primality testing 359!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 20.63% (325.40% proof)
 359!43-1 is prime! (0.0060s+0.0010s)(digits:20)

 Primality testing 362!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 1.56% (303.13% proof)
 362!43-1 is prime! (0.0066s+0.0009s)(digits:20)

 Primality testing 369!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 19, base 1+sqrt(19)
 Running N+1 test using discriminant 19, base 2+sqrt(19)
 Calling N+1 BLS with factored part 100.00% and helper 26.15% (327.69% proof)
 369!43-1 is prime! (0.0061s+0.0012s)(digits:20)

 Primality testing 374!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 15.38% (318.46% proof)
 374!43-1 is prime! (0.0059s+0.0009s)(digits:20)

 Primality testing 381!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 1.52% (304.55% proof)
 381!43-1 is prime! (0.0072s+0.0010s)(digits:21)

 Primality testing 390!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.45% (301.45% proof)
 390!43-1 is prime! (0.0071s+0.0010s)(digits:21)

 Primality testing 401!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 16.67% (318.06% proof)
 401!43-1 is prime! (0.0060s+0.0009s)(digits:22)

 Primality testing 402!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 1.39% (302.78% proof)
 402!43-1 is prime! (0.0056s+0.0008s)(digits:22)

 Primality testing 404!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 19.44% (322.22% proof)
 404!43-1 is prime! (0.0055s+0.0008s)(digits:22)

 Primality testing 405!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 13.70% (313.70% proof)
 405!43-1 is prime! (0.0054s+0.0009s)(digits:22)

 Primality testing 414!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 12.16% (313.51% proof)
 414!43-1 is prime! (0.0054s+0.0010s)(digits:23)

 Primality testing 418!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 8.11% (312.16% proof)
 418!43-1 is prime! (0.0284s+0.0013s)(digits:23)

 Primality testing 436!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 24.05% (325.32% proof)
 436!43-1 is prime! (0.0067s+0.0008s)(digits:24)

 Primality testing 455!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 7.32% (310.98% proof)
 455!43-1 is prime! (0.0058s+0.0008s)(digits:25)

 Primality testing 461!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 1.20% (302.41% proof)
 461!43-1 is prime! (0.0065s+0.0008s)(digits:26)

 Primality testing 472!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 9.52% (311.90% proof)
 472!43-1 is prime! (0.0319s+0.0045s)(digits:26)

 Primality testing 477!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 10.34% (311.49% proof)
 477!43-1 is prime! (0.0379s+0.0143s)(digits:27)

 Primality testing 487!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 8.89% (308.89% proof)
 487!43-1 is prime! (0.0515s+0.0013s)(digits:28)

 Primality testing 489!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 1.11% (302.22% proof)
 489!43-1 is prime! (0.0487s+0.0029s)(digits:28)

 Primality testing 500!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 1.09% (301.09% proof)
 500!43-1 is prime! (0.0519s+0.0184s)(digits:28)

 Primality testing 505!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 6.52% (308.70% proof)
 505!43-1 is prime! (0.0552s+0.0230s)(digits:28)

 Primality testing 508!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.08% (301.08% proof)
 508!43-1 is prime! (0.0688s+0.0110s)(digits:29)

 Primality testing 544!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 9.90% (310.89% proof)
 544!43-1 is prime! (0.0688s+0.0109s)(digits:31)

 Primality testing 556!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 0.98% (302.94% proof)
 556!43-1 is prime! (0.0589s+0.0319s)(digits:31)

 Primality testing 565!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 4.72% (305.66% proof)
 565!43-1 is prime! (0.0633s+0.0027s)(digits:32)

 Primality testing 593!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 9.01% (309.91% proof)
 593!43-1 is prime! (0.0624s+0.0179s)(digits:34)

 Primality testing 605!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 8.77% (309.65% proof)
 605!43-1 is prime! (0.0626s+0.0177s)(digits:35)

 Primality testing 611!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 4.31% (305.17% proof)
 611!43-1 is prime! (0.0588s+0.0064s)(digits:36)

 Primality testing 614!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 11.97% (312.82% proof)
 614!43-1 is prime! (0.0493s+0.0088s)(digits:36)

 Primality testing 624!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 8.47% (311.02% proof)
 624!43-1 is prime! (0.0521s+0.0125s)(digits:36)

 Primality testing 640!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 8.26% (309.09% proof)
 640!43-1 is prime! (0.0523s+0.0123s)(digits:37)

 Primality testing 663!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 6.30% (307.87% proof)
 663!43-1 is prime! (0.0489s+0.0099s)(digits:39)

 Primality testing 671!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 4.69% (307.03% proof)
 671!43-1 is prime! (0.0479s+0.0048s)(digits:39)

 Primality testing 673!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 12.40% (312.40% proof)
 673!43-1 is prime! (0.0495s+0.0126s)(digits:39)

 Primality testing 678!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 0.78% (302.33% proof)
 678!43-1 is prime! (0.0493s+0.0127s)(digits:40)

 Primality testing 684!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.77% (301.54% proof)
 684!43-1 is prime! (0.0503s+0.0109s)(digits:40)

 Primality testing 720!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 8.63% (309.35% proof)
 720!43-1 is prime! (0.0456s+0.0134s)(digits:42)

 Primality testing 730!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.71% (301.43% proof)
 730!43-1 is prime! (0.0489s+0.0091s)(digits:43)

 Primality testing 757!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 10.20% (312.24% proof)
 757!43-1 is prime! (0.0489s+0.0092s)(digits:45)

 Primality testing 763!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 4.73% (306.08% proof)
 763!43-1 is prime! (0.0400s+0.0078s)(digits:45)

 Primality testing 776!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 5.30% (305.96% proof)
 776!43-1 is prime! (0.0456s+0.0119s)(digits:46)

 Primality testing 794!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 0.64% (301.28% proof)
 794!43-1 is prime! (0.0461s+0.0123s)(digits:48)

 Primality testing 829!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 6.10% (307.32% proof)
 829!43-1 is prime! (0.0464s+0.0121s)(digits:50)

 Primality testing 834!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.61% (301.82% proof)
 834!43-1 is prime! (0.0428s+0.0182s)(digits:50)

 Primality testing 841!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 0.60% (300.60% proof)
 841!43-1 is prime! (0.0482s+0.0098s)(digits:51)

 Primality testing 856!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 4.73% (304.73% proof)
 856!43-1 is prime! (0.0466s+0.0075s)(digits:51)

 Primality testing 887!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.56% (300.56% proof)
 887!43-1 is prime! (0.0460s+0.0079s)(digits:54)

 Primality testing 893!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 4.49% (304.49% proof)
 893!43-1 is prime! (0.0465s+0.0107s)(digits:54)

 Primality testing 905!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 4.44% (305.56% proof)
 905!43-1 is prime! (0.0414s+0.0119s)(digits:55)

 Primality testing 906!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.55% (301.10% proof)
 906!43-1 is prime! (0.0472s+0.0085s)(digits:55)

 Primality testing 929!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.54% (301.61% proof)
 929!43-1 is prime! (0.0472s+0.0085s)(digits:57)

 Primality testing 943!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 100.00% and helper 4.79% (306.38% proof)
 943!43-1 is prime! (0.0449s+0.0102s)(digits:57)

 Primality testing 946!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 3+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 4.76% (305.29% proof)
 946!43-1 is prime! (0.0449s+0.0101s)(digits:57)

 Primality testing 984!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 13.64% (314.65% proof)
 984!43-1 is prime! (0.0522s+0.0107s)(digits:60)

 Primality testing 1043!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.47% (300.47% proof)
 1043!43-1 is prime! (0.0530s+0.0099s)(digits:65)

 Primality testing 1064!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 0.46% (301.38% proof)
 1064!43-1 is prime! (0.0491s+0.0129s)(digits:66)

 Primality testing 1074!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 43, base 1+sqrt(43)
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 0.46% (300.46% proof)
 1074!43-1 is prime! (0.0412s+0.0042s)(digits:66)

 Primality testing 1075!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 2.74% (303.20% proof)
 1075!43-1 is prime! (0.0471s+0.0074s)(digits:67)

 Primality testing 1086!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 3.13% (303.57% proof)
 1086!43-1 is prime! (0.0471s+0.0074s)(digits:68)

 Primality testing 1089!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 0.45% (301.34% proof)
 1089!43-1 is prime! (0.0449s+0.0098s)(digits:68)

 Primality testing 1092!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.44% (300.89% proof)
 1092!43-1 is prime! (0.0443s+0.0111s)(digits:68)

 Primality testing 1100!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 100.00% and helper 0.44% (301.33% proof)
 1100!43-1 is prime! (0.0482s+0.0098s)(digits:69)

 Primality testing 1121!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 6.93% (307.36% proof)
 1121!43-1 is prime! (0.0481s+0.0099s)(digits:70)

 Primality testing 1128!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 100.00% and helper 2.56% (302.56% proof)
 1128!43-1 is prime! (0.0424s+0.0088s)(digits:71)

 Primality testing 1185!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 2.83% (302.83% proof)
 1185!43-1 is prime! (0.0505s+0.0100s)(digits:75)

 Primality testing 1192!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 3+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.40% (300.40% proof)
 1192!43-1 is prime! (0.0445s+0.0062s)(digits:75)

 Primality testing 1218!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 3+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.39% (300.78% proof)
 1218!43-1 is prime! (0.0474s+0.0064s)(digits:77)

 Primality testing 1263!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 0.38% (300.38% proof)
 1263!43-1 is prime! (0.0436s+0.0042s)(digits:81)

 Primality testing 1276!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 100.00% and helper 3.73% (304.48% proof)
 1276!43-1 is prime! (0.0355s+0.0121s)(digits:81)

 Primality testing 1344!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 92.98% and helper 0.35% (279.30% proof)
 1344!43-1 is prime! (0.0479s+0.0030s)(digits:87)

 Primality testing 1389!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 93.24% and helper 0.34% (280.07% proof)
 1389!43-1 is prime! (0.0478s+0.0041s)(digits:90)

 Primality testing 1430!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 93.46% and helper 2.94% (283.33% proof)
 1430!43-1 is prime! (0.0492s+0.0072s)(digits:93)

 Primality testing 1452!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 90.00% and helper 1.94% (272.90% proof)
 1452!43-1 is prime! (0.0406s+0.0121s)(digits:94)

 Primality testing 1457!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.64% proof)
 1457!43-1 is prime! (0.0540s+0.0018s)(digits:94)

 Primality testing 1484!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.31% (300.63% proof)
 1484!43-1 is prime! (0.0492s+0.0072s)(digits:97)

 Primality testing 1571!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 93.82% and helper 2.94% (285.00% proof)
 1571!43-1 is prime! (0.0430s+0.0071s)(digits:103)

 Primality testing 1602!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 90.83% and helper 0.29% (273.35% proof)
 1602!43-1 is prime! (0.0467s+0.0101s)(digits:106)

 Primality testing 1642!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 0.28% (300.84% proof)
 1642!43-1 is prime! (0.0509s+0.0022s)(digits:109)

 Primality testing 1717!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 91.73% and helper 0.27% (275.73% proof)
 1717!43-1 is prime! (0.0535s+0.0074s)(digits:114)

 Primality testing 1727!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 94.72% and helper 0.26% (284.70% proof)
 1727!43-1 is prime! (0.0472s+0.0045s)(digits:115)

 Primality testing 1806!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 2.52% (303.27% proof)
 1806!43-1 is prime! (0.0361s+0.0091s)(digits:120)

 Primality testing 1854!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 89.78% and helper 0.24% (270.07% proof)
 1854!43-1 is prime! (0.0463s+0.0021s)(digits:124)

 Primality testing 1890!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Running N+1 test using discriminant 101, base 1+sqrt(101)
 Running N+1 test using discriminant 101, base 2+sqrt(101)
 Calling N+1 BLS with factored part 100.00% and helper 0.24% (300.24% proof)
 1890!43-1 is prime! (0.0368s+0.0102s)(digits:127)

 Primality testing 1913!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 92.49% and helper 0.23% (277.93% proof)
 1913!43-1 is prime! (0.0460s+0.0061s)(digits:129)

 Primality testing 1927!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 101, base 1+sqrt(101)
 Running N+1 test using discriminant 101, base 2+sqrt(101)
 Calling N+1 BLS with factored part 92.54% and helper 2.33% (280.42% proof)
 1927!43-1 is prime! (0.0411s+0.0079s)(digits:130)

 Primality testing 1963!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 87.93% and helper 0.23% (264.24% proof)
 1963!43-1 is prime! (0.0491s+0.0016s)(digits:133)

 Primality testing 1974!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 95.23% and helper 0.23% (285.91% proof)
 1974!43-1 is prime! (0.0458s+0.0070s)(digits:133)

 Primality testing 2026!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 88.57% and helper 0.22% (266.15% proof)
 2026!43-1 is prime! (0.0465s+0.0068s)(digits:138)

 Primality testing 2036!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 95.20% and helper 0.22% (286.03% proof)
 2036!43-1 is prime! (0.0463s+0.0059s)(digits:138)

 Primality testing 2114!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 95.61% and helper 0.21% (287.45% proof)
 2114!43-1 is prime! (0.0416s+0.0017s)(digits:144)

 Primality testing 2116!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 91.21% and helper 1.88% (275.52% proof)
 2116!43-1 is prime! (0.0448s+0.0111s)(digits:145)

 Primality testing 2136!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 139, base 1+sqrt(139)
 Running N+1 test using discriminant 139, base 2+sqrt(139)
 Calling N+1 BLS with factored part 93.58% and helper 2.07% (282.82% proof)
 2136!43-1 is prime! (0.0458s+0.0027s)(digits:146)

 Primality testing 2150!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 2.89% (303.30% proof)
 2150!43-1 is prime! (0.0371s+0.0069s)(digits:147)

 Primality testing 2177!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 93.71% and helper 1.22% (282.56% proof)
 2177!43-1 is prime! (0.0421s+0.0026s)(digits:149)

 Primality testing 2199!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 91.20% and helper 1.40% (275.60% proof)
 2199!43-1 is prime! (0.0391s+0.0075s)(digits:151)

 Primality testing 2268!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 85.88% and helper 1.35% (258.99% proof)
 2268!43-1 is prime! (0.0397s+0.0015s)(digits:156)

 Primality testing 2271!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 73, base 1+sqrt(73)
 Running N+1 test using discriminant 73, base 2+sqrt(73)
 Calling N+1 BLS with factored part 91.88% and helper 0.19% (275.82% proof)
 2271!43-1 is prime! (0.0563s+0.0092s)(digits:156)

 Primality testing 2283!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 95.78% and helper 0.19% (287.91% proof)
 2283!43-1 is prime! (0.0380s+0.0028s)(digits:157)

 Primality testing 2291!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 93.89% and helper 0.19% (282.25% proof)
 2291!43-1 is prime! (0.0511s+0.0082s)(digits:158)

 Primality testing 2294!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 149
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 91.79% and helper 0.19% (275.95% proof)
 2294!43-1 is prime! (0.0305s+0.0014s)(digits:159)

 Primality testing 2296!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 90.10% and helper 0.19% (270.48% proof)
 2296!43-1 is prime! (0.0475s+0.0083s)(digits:159)

 Primality testing 2326!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 93.98% and helper 3.57% (286.09% proof)
 2326!43-1 is prime! (0.0391s+0.0113s)(digits:161)

 Primality testing 2478!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 92.66% and helper 1.75% (280.07% proof)
 2478!43-1 is prime! (0.0619s+0.0023s)(digits:173)

 Primality testing 2615!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 91.27% and helper 0.16% (273.97% proof)
 2615!43-1 is prime! (0.0569s+0.0144s)(digits:183)

 Primality testing 2635!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 91.21% and helper 1.30% (275.24% proof)
 2635!43-1 is prime! (0.0614s+0.0021s)(digits:185)

 Primality testing 2661!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 91.44% and helper 1.29% (276.09% proof)
 2661!43-1 is prime! (0.0618s+0.0043s)(digits:187)

 Primality testing 2663!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 88.21% and helper 1.29% (266.07% proof)
 2663!43-1 is prime! (0.0340s+0.0018s)(digits:187)

 Primality testing 2726!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 86.68% and helper 0.16% (260.34% proof)
 2726!43-1 is prime! (0.0364s+0.0065s)(digits:193)

 Primality testing 2748!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 2+sqrt(109)
 Calling N+1 BLS with factored part 93.15% and helper 1.40% (281.15% proof)
 2748!43-1 is prime! (0.0428s+0.0020s)(digits:194)

 Primality testing 2807!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 Running N+1 test using discriminant 191, base 1+sqrt(191)
 Running N+1 test using discriminant 191, base 2+sqrt(191)
 Calling N+1 BLS with factored part 91.82% and helper 0.15% (275.76% proof)
 2807!43-1 is prime! (0.0470s+0.0064s)(digits:199)

 Primality testing 2827!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 85.54% and helper 0.15% (257.08% proof)
 2827!43-1 is prime! (0.0507s+0.0047s)(digits:200)

 Primality testing 2863!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 85.61% and helper 1.19% (258.31% proof)
 2863!43-1 is prime! (0.0371s+0.0015s)(digits:204)

 Primality testing 2917!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 90.41% and helper 1.16% (272.82% proof)
 2917!43-1 is prime! (0.0435s+0.0038s)(digits:208)

 Primality testing 2933!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 Running N+1 test using discriminant 113, base 1+sqrt(113)
 Running N+1 test using discriminant 113, base 2+sqrt(113)
 Calling N+1 BLS with factored part 89.18% and helper 0.14% (267.82% proof)
 2933!43-1 is prime! (0.0356s+0.0028s)(digits:209)

 Primality testing 2946!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 84.48% and helper 2.01% (255.89% proof)
 2946!43-1 is prime! (0.0439s+0.0015s)(digits:210)

 Primality testing 3028!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 86.51% and helper 0.14% (259.94% proof)
 3028!43-1 is prime! (0.0408s+0.0069s)(digits:217)

 Primality testing 3103!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Calling N+1 BLS with factored part 92.96% and helper 0.14% (279.03% proof)
 3103!43-1 is prime! (0.0469s+0.0012s)(digits:223)

 Primality testing 3179!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 2+sqrt(109)
 Calling N+1 BLS with factored part 86.02% and helper 0.13% (258.44% proof)
 3179!43-1 is prime! (0.0371s+0.0112s)(digits:229)

 Primality testing 3189!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 91.86% and helper 0.13% (275.72% proof)
 3189!43-1 is prime! (0.0468s+0.0060s)(digits:230)

 Primality testing 3248!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 86.12% and helper 0.13% (258.48% proof)
 3248!43-1 is prime! (0.0443s+0.0082s)(digits:235)

 Primality testing 3255!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 88.83% and helper 0.13% (266.75% proof)
 3255!43-1 is prime! (0.0518s+0.0014s)(digits:235)

 Primality testing 3382!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 2+sqrt(109)
 Calling N+1 BLS with factored part 85.26% and helper 1.11% (257.00% proof)
 3382!43-1 is prime! (0.0391s+0.0099s)(digits:246)

 Primality testing 3671!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 127, base 1+sqrt(127)
 Running N+1 test using discriminant 127, base 2+sqrt(127)
 Calling N+1 BLS with factored part 85.23% and helper 1.12% (256.82% proof)
 3671!43-1 is prime! (0.0495s+0.0057s)(digits:270)

 Primality testing 3876!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 137
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Calling N+1 BLS with factored part 85.05% and helper 0.11% (255.37% proof)
 3876!43-1 is prime! (0.0471s+0.0079s)(digits:287)

 Primality testing 4071!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 85.86% and helper 0.10% (257.77% proof)
 4071!43-1 is prime! (0.0647s+0.0052s)(digits:303)

 Primality testing 4109!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 163
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 85.91% and helper 0.99% (258.82% proof)
 4109!43-1 is prime! (0.0621s+0.0083s)(digits:306)

 Primality testing 4128!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.10% proof)
 4128!43-1 is prime! (0.0362s+0.0018s)(digits:307)

 Primality testing 4154!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 173, base 1+sqrt(173)
 Running N+1 test using discriminant 173, base 2+sqrt(173)
 Calling N+1 BLS with factored part 86.96% and helper 0.10% (261.19% proof)
 4154!43-1 is prime! (0.0535s+0.0029s)(digits:310)

 Primality testing 4249!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N+1 test using discriminant 173, base 1+sqrt(173)
 Running N+1 test using discriminant 173, base 2+sqrt(173)
 Calling N+1 BLS with factored part 87.56% and helper 0.09% (262.77% proof)
 4249!43-1 is prime! (0.0474s+0.0011s)(digits:318)

 Primality testing 4374!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 85.77% and helper 0.09% (257.58% proof)
 4374!43-1 is prime! (0.0476s+0.0067s)(digits:328)

 Primality testing 4378!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 2+sqrt(137)
 Calling N+1 BLS with factored part 87.89% and helper 0.09% (263.76% proof)
 4378!43-1 is prime! (0.0433s+0.0041s)(digits:329)

 Primality testing 4402!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 113
 Running N+1 test using discriminant 139, base 1+sqrt(139)
 Running N+1 test using discriminant 139, base 2+sqrt(139)
 Calling N+1 BLS with factored part 82.79% and helper 0.09% (248.63% proof)
 4402!43-1 is prime! (0.0503s+0.0012s)(digits:331)

 Primality testing 4427!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 181, base 1+sqrt(181)
 Running N+1 test using discriminant 181, base 2+sqrt(181)
 Calling N+1 BLS with factored part 85.13% and helper 0.91% (256.39% proof)
 4427!43-1 is prime! (0.0507s+0.0041s)(digits:333)

 Primality testing 4541!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 139, base 1+sqrt(139)
 Running N+1 test using discriminant 139, base 2+sqrt(139)
 Calling N+1 BLS with factored part 85.39% and helper 0.70% (257.13% proof)
 4541!43-1 is prime! (0.0458s+0.0033s)(digits:343)

 Primality testing 4621!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 81.02% and helper 0.09% (243.14% proof)
 4621!43-1 is prime! (0.0465s+0.0034s)(digits:350)

 Primality testing 4820!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 2+sqrt(193)
 Calling N+1 BLS with factored part 84.29% and helper 0.08% (253.13% proof)
 4820!43-1 is prime! (0.0618s+0.0011s)(digits:367)

 Primality testing 4910!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 2+sqrt(193)
 Calling N+1 BLS with factored part 85.59% and helper 0.08% (256.92% proof)
 4910!43-1 is prime! (0.0631s+0.0017s)(digits:374)

 Primality testing 5106!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 181, base 1+sqrt(181)
 Running N+1 test using discriminant 181, base 2+sqrt(181)
 Calling N+1 BLS with factored part 82.27% and helper 0.08% (246.88% proof)
 5106!43-1 is prime! (0.0487s+0.0029s)(digits:391)

 Primality testing 5278!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 157, base 1+sqrt(157)
 Running N+1 test using discriminant 157, base 2+sqrt(157)
 Calling N+1 BLS with factored part 82.91% and helper 0.07% (248.89% proof)
 5278!43-1 is prime! (0.0740s+0.0027s)(digits:406)

 Primality testing 5280!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 229, base 1+sqrt(229)
 Running N+1 test using discriminant 229, base 2+sqrt(229)
 Calling N+1 BLS with factored part 79.51% and helper 0.07% (238.68% proof)
 5280!43-1 is prime! (0.0637s+0.0043s)(digits:406)

 Primality testing 5300!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 163, base 1+sqrt(163)
 Running N+1 test using discriminant 163, base 2+sqrt(163)
 Calling N+1 BLS with factored part 80.13% and helper 0.07% (240.47% proof)
 5300!43-1 is prime! (0.0629s+0.0051s)(digits:408)

 Primality testing 5435!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 82.83% and helper 0.07% (248.71% proof)
 5435!43-1 is prime! (0.0798s+0.0015s)(digits:420)

 Primality testing 5645!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 Running N+1 test using discriminant 271, base 1+sqrt(271)
 Running N+1 test using discriminant 271, base 2+sqrt(271)
 Calling N+1 BLS with factored part 84.58% and helper 0.07% (253.89% proof)
 5645!43-1 is prime! (0.0605s+0.0013s)(digits:438)

 Primality testing 5754!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 167
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 81.73% and helper 0.07% (245.25% proof)
 5754!43-1 is prime! (0.0583s+0.0012s)(digits:447)

 Primality testing 5776!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 181
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 82.09% and helper 0.07% (246.34% proof)
 5776!43-1 is prime! (0.0586s+0.0023s)(digits:450)

 Primality testing 5840!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 81.97% and helper 0.07% (245.99% proof)
 5840!43-1 is prime! (0.0579s+0.0044s)(digits:455)

 Primality testing 5902!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 163, base 1+sqrt(163)
 Running N+1 test using discriminant 163, base 2+sqrt(163)
 Calling N+1 BLS with factored part 80.30% and helper 0.07% (240.97% proof)
 5902!43-1 is prime! (0.0567s+0.0015s)(digits:461)

 Primality testing 5955!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 199, base 1+sqrt(199)
 Running N+1 test using discriminant 199, base 2+sqrt(199)
 Calling N+1 BLS with factored part 81.27% and helper 0.06% (243.94% proof)
 5955!43-1 is prime! (0.0645s+0.0012s)(digits:465)

 Primality testing 5970!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 197, base 1+sqrt(197)
 Running N+1 test using discriminant 197, base 2+sqrt(197)
 Calling N+1 BLS with factored part 79.75% and helper 0.06% (239.39% proof)
 5970!43-1 is prime! (0.0630s+0.0013s)(digits:466)

 Primality testing 5974!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 Running N+1 test using discriminant 211, base 1+sqrt(211)
 Running N+1 test using discriminant 211, base 2+sqrt(211)
 Calling N+1 BLS with factored part 83.78% and helper 0.06% (251.52% proof)
 5974!43-1 is prime! (0.0636s+0.0021s)(digits:466)

 Primality testing 6024!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 193
 Running N+1 test using discriminant 199, base 1+sqrt(199)
 Running N+1 test using discriminant 199, base 2+sqrt(199)
 Calling N+1 BLS with factored part 81.45% and helper 0.06% (244.40% proof)
 6024!43-1 is prime! (0.0625s+0.0016s)(digits:471)

 Primality testing 6211!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 79.17% and helper 0.06% (237.64% proof)
 6211!43-1 is prime! (0.0635s+0.0016s)(digits:488)

 Primality testing 6461!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 197
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 79.96% and helper 0.06% (240.07% proof)
 6461!43-1 is prime! (0.0836s+0.0013s)(digits:510)

 Primality testing 6464!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 227, base 1+sqrt(227)
 Running N+1 test using discriminant 227, base 2+sqrt(227)
 Calling N+1 BLS with factored part 81.93% and helper 0.59% (246.49% proof)
 6464!43-1 is prime! (0.0783s+0.0015s)(digits:510)

 Primality testing 6512!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 Running N+1 test using discriminant 409, base 1+sqrt(409)
 Running N+1 test using discriminant 409, base 2+sqrt(409)
 Calling N+1 BLS with factored part 80.02% and helper 0.06% (240.13% proof)
 6512!43-1 is prime! (0.0880s+0.0013s)(digits:514)

 Primality testing 6519!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 263, base 1+sqrt(263)
 Running N+1 test using discriminant 263, base 2+sqrt(263)
 Calling N+1 BLS with factored part 81.56% and helper 0.06% (244.73% proof)
 6519!43-1 is prime! (0.0941s+0.0012s)(digits:515)

 Primality testing 6525!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 181, base 1+sqrt(181)
 Running N+1 test using discriminant 181, base 2+sqrt(181)
 Calling N+1 BLS with factored part 82.33% and helper 0.06% (247.10% proof)
 6525!43-1 is prime! (0.0959s+0.0013s)(digits:515)

 Primality testing 6594!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 80.13% and helper 0.52% (240.96% proof)
 6594!43-1 is prime! (0.0935s+0.0025s)(digits:522)

 Primality testing 6607!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 211, base 1+sqrt(211)
 Running N+1 test using discriminant 211, base 2+sqrt(211)
 Calling N+1 BLS with factored part 78.26% and helper 0.06% (234.83% proof)
 6607!43-1 is prime! (0.0933s+0.0015s)(digits:523)

 Primality testing 6722!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 Running N+1 test using discriminant 313, base 1+sqrt(313)
 Running N+1 test using discriminant 313, base 2+sqrt(313)
 Calling N+1 BLS with factored part 81.35% and helper 0.06% (244.15% proof)
 6722!43-1 is prime! (0.0834s+0.0012s)(digits:533)

 Primality testing 6803!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 163, base 1+sqrt(163)
 Running N+1 test using discriminant 163, base 2+sqrt(163)
 Calling N+1 BLS with factored part 80.37% and helper 0.06% (241.16% proof)
 6803!43-1 is prime! (0.0798s+0.0012s)(digits:540)

 Primality testing 7323!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 80.17% and helper 0.05% (240.58% proof)
 7323!43-1 is prime! (0.0867s+0.0036s)(digits:587)

 Primality testing 7492!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 233
 Running N+1 test using discriminant 257, base 1+sqrt(257)
 Running N+1 test using discriminant 257, base 2+sqrt(257)
 Calling N+1 BLS with factored part 83.38% and helper 0.05% (250.20% proof)
 7492!43-1 is prime! (0.1164s+0.0012s)(digits:602)

 Primality testing 7688!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 241
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 2+sqrt(277)
 Calling N+1 BLS with factored part 82.29% and helper 0.05% (246.96% proof)
 7688!43-1 is prime! (0.1287s+0.0012s)(digits:619)

 Primality testing 7884!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 379, base 1+sqrt(379)
 Running N+1 test using discriminant 379, base 2+sqrt(379)
 Calling N+1 BLS with factored part 81.05% and helper 0.05% (243.24% proof)
 7884!43-1 is prime! (0.1276s+0.0012s)(digits:638)

 Primality testing 7906!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 84.63% and helper 0.05% (253.98% proof)
 7906!43-1 is prime! (0.1234s+0.0012s)(digits:639)

 Primality testing 8000!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 229, base 1+sqrt(229)
 Running N+1 test using discriminant 229, base 2+sqrt(229)
 Calling N+1 BLS with factored part 81.71% and helper 0.05% (245.18% proof)
 8000!43-1 is prime! (0.1195s+0.0012s)(digits:648)

 Primality testing 8061!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 82.25% and helper 0.05% (246.89% proof)
 8061!43-1 is prime! (0.1023s+0.0012s)(digits:654)

 Primality testing 8198!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 313
 Running N+1 test using discriminant 347, base 1+sqrt(347)
 Running N+1 test using discriminant 347, base 2+sqrt(347)
 Calling N+1 BLS with factored part 81.90% and helper 0.05% (245.79% proof)
 8198!43-1 is prime! (0.1118s+0.0012s)(digits:666)

 Primality testing 8316!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 271
 Running N+1 test using discriminant 389, base 1+sqrt(389)
 Running N+1 test using discriminant 389, base 2+sqrt(389)
 Calling N+1 BLS with factored part 82.72% and helper 0.40% (248.58% proof)
 8316!43-1 is prime! (0.1405s+0.0013s)(digits:677)

 Primality testing 8752!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 263, base 1+sqrt(263)
 Running N+1 test using discriminant 263, base 2+sqrt(263)
 Calling N+1 BLS with factored part 82.30% and helper 0.42% (247.35% proof)
 8752!43-1 is prime! (0.1276s+0.0012s)(digits:717)

 Primality testing 8931!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 353, base 1+sqrt(353)
 Running N+1 test using discriminant 353, base 2+sqrt(353)
 Calling N+1 BLS with factored part 82.89% and helper 0.04% (248.77% proof)
 8931!43-1 is prime! (0.1320s+0.0013s)(digits:733)

 Primality testing 9335!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 Running N+1 test using discriminant 283, base 1+sqrt(283)
 Running N+1 test using discriminant 283, base 2+sqrt(283)
 Calling N+1 BLS with factored part 82.79% and helper 0.04% (248.47% proof)
 9335!43-1 is prime! (0.1359s+0.0012s)(digits:770)

 Primality testing 9486!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 307
 Running N+1 test using discriminant 331, base 1+sqrt(331)
 Running N+1 test using discriminant 331, base 2+sqrt(331)
 Calling N+1 BLS with factored part 85.21% and helper 0.04% (255.70% proof)
 9486!43-1 is prime! (0.1446s+0.0013s)(digits:784)

 Primality testing 9697!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 359, base 1+sqrt(359)
 Running N+1 test using discriminant 359, base 2+sqrt(359)
 Calling N+1 BLS with factored part 83.77% and helper 0.04% (251.42% proof)
 9697!43-1 is prime! (0.1483s+0.0012s)(digits:804)

 Primality testing 10167!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 82.40% and helper 0.39% (247.64% proof)
 10167!43-1 is prime! (0.2127s+0.0014s)(digits:847)

 Primality testing 10359!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 331, base 1+sqrt(331)
 Running N+1 test using discriminant 331, base 2+sqrt(331)
 Calling N+1 BLS with factored part 82.31% and helper 0.03% (246.99% proof)
 10359!43-1 is prime! (0.1725s+0.0012s)(digits:865)

 Primality testing 10672!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 83.33% and helper 0.03% (250.03% proof)
 10672!43-1 is prime! (0.1735s+0.0012s)(digits:895)

 Primality testing 11037!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 379
 Running N+1 test using discriminant 389, base 1+sqrt(389)
 Running N+1 test using discriminant 389, base 2+sqrt(389)
 Calling N+1 BLS with factored part 82.26% and helper 0.03% (246.84% proof)
 11037!43-1 is prime! (0.1890s+0.0012s)(digits:929)

 Primality testing 11168!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 83.64% and helper 0.03% (251.02% proof)
 11168!43-1 is prime! (0.2087s+0.0013s)(digits:941)

 Primality testing 11462!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 293
 Running N+1 test using discriminant 419, base 1+sqrt(419)
 Running N+1 test using discriminant 419, base 2+sqrt(419)
 Calling N+1 BLS with factored part 83.68% and helper 0.03% (251.06% proof)
 11462!43-1 is prime! (0.2162s+0.0012s)(digits:969)

 Primality testing 11481!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 2+sqrt(277)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.03% proof)
 11481!43-1 is prime! (0.1420s+0.0012s)(digits:970)

 Primality testing 11597!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 401, base 1+sqrt(401)
 Running N+1 test using discriminant 401, base 2+sqrt(401)
 Calling N+1 BLS with factored part 83.79% and helper 0.03% (251.41% proof)
 11597!43-1 is prime! (0.2033s+0.0012s)(digits:982)

 Primality testing 11639!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 421
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 82.79% and helper 0.31% (248.75% proof)
 11639!43-1 is prime! (0.2324s+0.0016s)(digits:986)

 Primality testing 11750!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 359, base 1+sqrt(359)
 Running N+1 test using discriminant 359, base 2+sqrt(359)
 Calling N+1 BLS with factored part 84.00% and helper 0.03% (252.04% proof)
 11750!43-1 is prime! (0.2192s+0.0018s)(digits:996)

 Primality testing 11759!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 Running N+1 test using discriminant 367, base 1+sqrt(367)
 Running N+1 test using discriminant 367, base 2+sqrt(367)
 Calling N+1 BLS with factored part 83.93% and helper 0.03% (251.87% proof)
 11759!43-1 is prime! (0.2312s+0.0012s)(digits:997)

 Primality testing 11917!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 317, base 1+sqrt(317)
 Running N+1 test using discriminant 317, base 2+sqrt(317)
 Calling N+1 BLS with factored part 82.86% and helper 0.03% (248.60% proof)
 11917!43-1 is prime! (0.2042s+0.0012s)(digits:1012)

 Primality testing 11997!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 Running N+1 test using discriminant 313, base 1+sqrt(313)
 Running N+1 test using discriminant 313, base 2+sqrt(313)
 Calling N+1 BLS with factored part 100.00% and helper 0.27% (300.33% proof)
 11997!43-1 is prime! (0.1386s+0.0019s)(digits:1019)

 Primality testing 12101!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 349, base 1+sqrt(349)
 Running N+1 test using discriminant 349, base 2+sqrt(349)
 Calling N+1 BLS with factored part 85.93% and helper 0.03% (257.84% proof)
 12101!43-1 is prime! (0.2267s+0.0012s)(digits:1030)

 Primality testing 12335!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 85.56% and helper 0.03% (256.70% proof)
 12335!43-1 is prime! (0.3355s+0.0018s)(digits:1051)

 Primality testing 12364!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 311, base 1+sqrt(311)
 Running N+1 test using discriminant 311, base 2+sqrt(311)
 Calling N+1 BLS with factored part 84.32% and helper 0.03% (253.01% proof)
 12364!43-1 is prime! (0.3020s+0.0012s)(digits:1054)

 Primality testing 12677!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 337
 Running N+1 test using discriminant 431, base 1+sqrt(431)
 Running N+1 test using discriminant 431, base 2+sqrt(431)
 Calling N+1 BLS with factored part 83.52% and helper 0.03% (250.63% proof)
 12677!43-1 is prime! (0.2700s+0.0012s)(digits:1084)

 Primality testing 12820!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 397, base 1+sqrt(397)
 Running N+1 test using discriminant 397, base 2+sqrt(397)
 Calling N+1 BLS with factored part 83.37% and helper 0.03% (250.18% proof)
 12820!43-1 is prime! (0.2754s+0.0014s)(digits:1098)

 Primality testing 12943!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 307
 Running N+1 test using discriminant 317, base 1+sqrt(317)
 Running N+1 test using discriminant 317, base 2+sqrt(317)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.08% proof)
 12943!43-1 is prime! (0.1571s+0.0012s)(digits:1109)

 Primality testing 13086!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 Running N+1 test using discriminant 373, base 2+sqrt(373)
 Calling N+1 BLS with factored part 84.91% and helper 0.03% (254.77% proof)
 13086!43-1 is prime! (0.2894s+0.0013s)(digits:1123)

 Primality testing 13490!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 401, base 1+sqrt(401)
 Running N+1 test using discriminant 401, base 2+sqrt(401)
 Calling N+1 BLS with factored part 84.78% and helper 0.31% (254.67% proof)
 13490!43-1 is prime! (0.2677s+0.0012s)(digits:1162)

 Primality testing 13984!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 569
 Running N+1 test using discriminant 593, base 1+sqrt(593)
 Running N+1 test using discriminant 593, base 2+sqrt(593)
 Calling N+1 BLS with factored part 85.74% and helper 0.02% (257.23% proof)
 13984!43-1 is prime! (0.3234s+0.0024s)(digits:1210)

 Primality testing 13987!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 383, base 1+sqrt(383)
 Running N+1 test using discriminant 383, base 2+sqrt(383)
 Calling N+1 BLS with factored part 84.27% and helper 0.02% (252.86% proof)
 13987!43-1 is prime! (0.2981s+0.0012s)(digits:1210)

 Primality testing 14087!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 397
 Running N+1 test using discriminant 541, base 1+sqrt(541)
 Running N+1 test using discriminant 541, base 2+sqrt(541)
 Calling N+1 BLS with factored part 86.07% and helper 0.02% (258.29% proof)
 14087!43-1 is prime! (0.3243s+0.0013s)(digits:1220)

 Primality testing 14207!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 367, base 1+sqrt(367)
 Running N+1 test using discriminant 367, base 2+sqrt(367)
 Calling N+1 BLS with factored part 83.51% and helper 0.02% (250.59% proof)
 14207!43-1 is prime! (0.3082s+0.0012s)(digits:1231)

 Primality testing 14960!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 389
 Running N+1 test using discriminant 431, base 1+sqrt(431)
 Running N+1 test using discriminant 431, base 2+sqrt(431)
 Calling N+1 BLS with factored part 86.14% and helper 0.02% (258.44% proof)
 14960!43-1 is prime! (0.4181s+0.0014s)(digits:1304)

 Primality testing 15976!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 397, base 1+sqrt(397)
 Running N+1 test using discriminant 397, base 2+sqrt(397)
 Calling N+1 BLS with factored part 85.68% and helper 0.02% (257.07% proof)
 15976!43-1 is prime! (0.4156s+0.0013s)(digits:1403)

 Primality testing 16158!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 397
 Running N+1 test using discriminant 419, base 1+sqrt(419)
 Running N+1 test using discriminant 419, base 2+sqrt(419)
 Calling N+1 BLS with factored part 84.10% and helper 0.02% (252.34% proof)
 16158!43-1 is prime! (0.4608s+0.0012s)(digits:1421)

 Primality testing 16186!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 503, base 1+sqrt(503)
 Running N+1 test using discriminant 503, base 2+sqrt(503)
 Calling N+1 BLS with factored part 85.36% and helper 0.23% (256.34% proof)
 16186!43-1 is prime! (0.4218s+0.0012s)(digits:1424)

 Primality testing 16755!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 509
 Running N+1 test using discriminant 571, base 1+sqrt(571)
 Running N+1 test using discriminant 571, base 2+sqrt(571)
 Calling N+1 BLS with factored part 85.30% and helper 0.02% (255.94% proof)
 16755!43-1 is prime! (0.5001s+0.0014s)(digits:1479)

 Primality testing 16807!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 619, base 1+sqrt(619)
 Running N+1 test using discriminant 619, base 2+sqrt(619)
 Calling N+1 BLS with factored part 86.73% and helper 0.02% (260.25% proof)
 16807!43-1 is prime! (0.4913s+0.0013s)(digits:1484)

 Primality testing 17304!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 467
 Running N+1 test using discriminant 521, base 1+sqrt(521)
 Running N+1 test using discriminant 521, base 2+sqrt(521)
 Calling N+1 BLS with factored part 84.31% and helper 0.24% (253.20% proof)
 17304!43-1 is prime! (0.4990s+0.0013s)(digits:1534)

 Primality testing 17788!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 487, base 1+sqrt(487)
 Running N+1 test using discriminant 487, base 2+sqrt(487)
 Calling N+1 BLS with factored part 86.65% and helper 0.21% (260.21% proof)
 17788!43-1 is prime! (0.5049s+0.0013s)(digits:1581)

 Primality testing 17837!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 509
 Running N+1 test using discriminant 577, base 1+sqrt(577)
 Running N+1 test using discriminant 577, base 2+sqrt(577)
 Calling N+1 BLS with factored part 85.17% and helper 0.02% (255.56% proof)
 17837!43-1 is prime! (0.5367s+0.0013s)(digits:1586)

 Primality testing 17925!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 647, base 1+sqrt(647)
 Running N+1 test using discriminant 647, base 2+sqrt(647)
 Calling N+1 BLS with factored part 87.02% and helper 0.02% (261.11% proof)
 17925!43-1 is prime! (0.5244s+0.0013s)(digits:1594)

 Primality testing 18307!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 457
 Running N+1 test using discriminant 491, base 1+sqrt(491)
 Running N+1 test using discriminant 491, base 2+sqrt(491)
 Calling N+1 BLS with factored part 86.77% and helper 0.02% (260.36% proof)
 18307!43-1 is prime! (0.5614s+0.0013s)(digits:1632)

 Primality testing 18762!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 509
 Running N+1 test using discriminant 557, base 1+sqrt(557)
 Running N+1 test using discriminant 557, base 2+sqrt(557)
 Calling N+1 BLS with factored part 85.93% and helper 0.02% (257.84% proof)
 18762!43-1 is prime! (0.8001s+0.0013s)(digits:1678)

 Primality testing 19757!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 593, base 1+sqrt(593)
 Running N+1 test using discriminant 593, base 2+sqrt(593)
 Calling N+1 BLS with factored part 87.82% and helper 0.02% (263.50% proof)
 19757!43-1 is prime! (0.7260s+0.0013s)(digits:1777)

 Primality testing 20038!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 467
 Running N+1 test using discriminant 487, base 1+sqrt(487)
 Running N+1 test using discriminant 487, base 2+sqrt(487)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.05% proof)
 20038!43-1 is prime! (0.4005s+0.0013s)(digits:1805)

 Primality testing 20720!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 691, base 1+sqrt(691)
 Running N+1 test using discriminant 691, base 2+sqrt(691)
 Calling N+1 BLS with factored part 87.22% and helper 0.02% (261.69% proof)
 20720!43-1 is prime! (0.7534s+0.0012s)(digits:1873)

 Primality testing 21189!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 521
 Running N+1 test using discriminant 647, base 1+sqrt(647)
 Running N+1 test using discriminant 647, base 2+sqrt(647)
 Calling N+1 BLS with factored part 86.53% and helper 0.02% (259.60% proof)
 21189!43-1 is prime! (0.7889s+0.0013s)(digits:1920)

 Primality testing 21307!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 661, base 1+sqrt(661)
 Running N+1 test using discriminant 661, base 2+sqrt(661)
 Calling N+1 BLS with factored part 85.73% and helper 0.16% (257.35% proof)
 21307!43-1 is prime! (0.7825s+0.0013s)(digits:1932)

 Primality testing 22143!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 719, base 1+sqrt(719)
 Running N+1 test using discriminant 719, base 2+sqrt(719)
 Calling N+1 BLS with factored part 87.60% and helper 0.01% (262.83% proof)
 22143!43-1 is prime! (0.8082s+0.0012s)(digits:2016)

 Primality testing 22876!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 547
 Running N+1 test using discriminant 569, base 1+sqrt(569)
 Running N+1 test using discriminant 569, base 2+sqrt(569)
 Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.16% proof)
 22876!43-1 is prime! (0.5147s+0.0013s)(digits:2090)

 Primality testing 23044!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 647, base 1+sqrt(647)
 Running N+1 test using discriminant 647, base 2+sqrt(647)
 Calling N+1 BLS with factored part 87.78% and helper 0.01% (263.38% proof)
 23044!43-1 is prime! (1.3063s+0.0013s)(digits:2108)

 Primality testing 23330!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 709, base 1+sqrt(709)
 Running N+1 test using discriminant 709, base 2+sqrt(709)
 Calling N+1 BLS with factored part 86.63% and helper 0.01% (259.91% proof)
 23330!43-1 is prime! (1.0506s+0.0011s)(digits:2137)

 Primality testing 23363!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 743
 Running N+1 test using discriminant 761, base 1+sqrt(761)
 Running N+1 test using discriminant 761, base 2+sqrt(761)
 Calling N+1 BLS with factored part 87.63% and helper 0.01% (262.92% proof)
 23363!43-1 is prime! (1.1292s+0.0012s)(digits:2140)

 Primality testing 23423!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 659, base 1+sqrt(659)
 Running N+1 test using discriminant 659, base 2+sqrt(659)
 Calling N+1 BLS with factored part 86.41% and helper 0.01% (259.23% proof)
 23423!43-1 is prime! (1.0702s+0.0010s)(digits:2146)

 Primality testing 24170!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 641
 Running N+1 test using discriminant 673, base 1+sqrt(673)
 Running N+1 test using discriminant 673, base 2+sqrt(673)
 Calling N+1 BLS with factored part 88.01% and helper 0.01% (264.04% proof)
 24170!43-1 is prime! (1.1753s+0.0012s)(digits:2222)

 Primality testing 25052!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 619
 Running N+1 test using discriminant 743, base 1+sqrt(743)
 Running N+1 test using discriminant 743, base 2+sqrt(743)
 Calling N+1 BLS with factored part 87.83% and helper 0.01% (263.50% proof)
 25052!43-1 is prime! (1.2566s+0.0013s)(digits:2313)

 Primality testing 25224!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 743, base 1+sqrt(743)
 Running N+1 test using discriminant 743, base 2+sqrt(743)
 Calling N+1 BLS with factored part 87.90% and helper 0.01% (263.75% proof)
 25224!43-1 is prime! (1.1843s+0.0012s)(digits:2330)

 Primality testing 25857!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 631
 Running N+1 test using discriminant 797, base 1+sqrt(797)
 Running N+1 test using discriminant 797, base 2+sqrt(797)
 Calling N+1 BLS with factored part 87.44% and helper 0.01% (262.36% proof)
 25857!43-1 is prime! (1.5076s+0.0013s)(digits:2395)

 Primality testing 25983!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 677, base 1+sqrt(677)
 Running N+1 test using discriminant 677, base 2+sqrt(677)
 Calling N+1 BLS with factored part 88.16% and helper 0.01% (264.51% proof)
 25983!43-1 is prime! (1.6494s+0.0013s)(digits:2408)

 Primality testing 26707!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 773, base 1+sqrt(773)
 Running N+1 test using discriminant 773, base 2+sqrt(773)
 Calling N+1 BLS with factored part 88.63% and helper 0.01% (265.94% proof)
 26707!43-1 is prime! (1.8794s+0.0013s)(digits:2482)

 Primality testing 27638!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 887, base 1+sqrt(887)
 Running N+1 test using discriminant 887, base 2+sqrt(887)
 Calling N+1 BLS with factored part 88.96% and helper 0.01% (266.90% proof)
 27638!43-1 is prime! (1.7660s+0.0013s)(digits:2578)

 Primality testing 28048!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 719
 Running N+1 test using discriminant 919, base 1+sqrt(919)
 Running N+1 test using discriminant 919, base 2+sqrt(919)
 Calling N+1 BLS with factored part 87.94% and helper 0.15% (263.97% proof)
 28048!43-1 is prime! (1.7748s+0.0013s)(digits:2621)

 Primality testing 28324!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 701, base 1+sqrt(701)
 Running N+1 test using discriminant 701, base 2+sqrt(701)
 Calling N+1 BLS with factored part 88.29% and helper 0.01% (264.89% proof)
 28324!43-1 is prime! (1.7285s+0.0012s)(digits:2649)

 Primality testing 29749!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 877
 Running N+1 test using discriminant 937, base 1+sqrt(937)
 Running N+1 test using discriminant 937, base 2+sqrt(937)
 Calling N+1 BLS with factored part 87.25% and helper 0.01% (261.77% proof)
 29749!43-1 is prime! (1.8905s+0.0012s)(digits:2797)

 Primality testing 30223!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 797, base 1+sqrt(797)
 Running N+1 test using discriminant 797, base 2+sqrt(797)
 Calling N+1 BLS with factored part 87.31% and helper 0.12% (262.03% proof)
 30223!43-1 is prime! (1.8464s+0.0012s)(digits:2846)

 Primality testing 30465!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 839, base 1+sqrt(839)
 Running N+1 test using discriminant 839, base 2+sqrt(839)
 Calling N+1 BLS with factored part 86.94% and helper 0.13% (260.97% proof)
 30465!43-1 is prime! (1.8574s+0.0013s)(digits:2872)

 Primality testing 30577!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 859
 Running N+1 test using discriminant 881, base 1+sqrt(881)
 Running N+1 test using discriminant 881, base 2+sqrt(881)
 Calling N+1 BLS with factored part 87.85% and helper 0.01% (263.55% proof)
 30577!43-1 is prime! (1.9529s+0.0013s)(digits:2884)

 Primality testing 30956!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 821, base 1+sqrt(821)
 Running N+1 test using discriminant 821, base 3+sqrt(821)
 Calling N+1 BLS with factored part 88.18% and helper 0.01% (264.56% proof)
 30956!43-1 is prime! (2.0180s+0.0013s)(digits:2923)

 Primality testing 32131!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 941
 Running N+1 test using discriminant 977, base 1+sqrt(977)
 Running N+1 test using discriminant 977, base 2+sqrt(977)
 Calling N+1 BLS with factored part 88.07% and helper 0.01% (264.24% proof)
 32131!43-1 is prime! (2.1626s+0.0012s)(digits:3046)

 Primality testing 32849!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 941, base 1+sqrt(941)
 Running N+1 test using discriminant 941, base 2+sqrt(941)
 Calling N+1 BLS with factored part 87.04% and helper 0.13% (261.25% proof)
 32849!43-1 is prime! (2.1397s+0.0013s)(digits:3121)

 Primality testing 33560!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 941
 Running N+1 test using discriminant 1051, base 1+sqrt(1051)
 Running N+1 test using discriminant 1051, base 2+sqrt(1051)
 Calling N+1 BLS with factored part 88.53% and helper 0.12% (265.72% proof)
 33560!43-1 is prime! (2.3092s+0.0014s)(digits:3196)

 Primality testing 33768!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1061
 Running N+1 test using discriminant 1109, base 1+sqrt(1109)
 Running N+1 test using discriminant 1109, base 2+sqrt(1109)
 Calling N+1 BLS with factored part 88.61% and helper 0.01% (265.87% proof)
 33768!43-1 is prime! (3.2859s+0.0014s)(digits:3218)

 Primality testing 34226!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 947, base 2+sqrt(947)
 Running N+1 test using discriminant 947, base 3+sqrt(947)
 Calling N+1 BLS with factored part 87.82% and helper 0.12% (263.58% proof)
 34226!43-1 is prime! (3.3663s+0.0013s)(digits:3266)

 Primality testing 35343!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 863, base 1+sqrt(863)
 Running N+1 test using discriminant 863, base 2+sqrt(863)
 Calling N+1 BLS with factored part 87.30% and helper 0.01% (261.94% proof)
 35343!43-1 is prime! (3.4766s+0.0015s)(digits:3384)

 Primality testing 35587!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 877, base 1+sqrt(877)
 Running N+1 test using discriminant 877, base 2+sqrt(877)
 Calling N+1 BLS with factored part 88.16% and helper 0.01% (264.49% proof)
 35587!43-1 is prime! (3.3500s+0.0014s)(digits:3410)

 Primality testing 38007!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1013, base 1+sqrt(1013)
 Running N+1 test using discriminant 1013, base 2+sqrt(1013)
 Calling N+1 BLS with factored part 89.08% and helper 0.01% (267.24% proof)
 38007!43-1 is prime! (3.1601s+0.0015s)(digits:3667)

 Primality testing 39764!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1093, base 1+sqrt(1093)
 Running N+1 test using discriminant 1093, base 2+sqrt(1093)
 Calling N+1 BLS with factored part 88.92% and helper 0.01% (266.78% proof)
 39764!43-1 is prime! (3.3316s+0.0014s)(digits:3854)

 Primality testing 40486!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1181
 Running N+1 test using discriminant 1381, base 1+sqrt(1381)
 Running N+1 test using discriminant 1381, base 2+sqrt(1381)
 Calling N+1 BLS with factored part 89.30% and helper 0.01% (267.90% proof)
 40486!43-1 is prime! (3.4564s+0.0015s)(digits:3932)

 Primality testing 41039!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1187
 Running N+1 test using discriminant 1237, base 1+sqrt(1237)
 Running N+1 test using discriminant 1237, base 2+sqrt(1237)
 Calling N+1 BLS with factored part 88.75% and helper 0.01% (266.27% proof)
 41039!43-1 is prime! (3.3374s+0.0015s)(digits:3991)

 Primality testing 41849!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1129, base 1+sqrt(1129)
 Running N+1 test using discriminant 1129, base 2+sqrt(1129)
 Calling N+1 BLS with factored part 87.92% and helper 0.01% (263.76% proof)
 41849!43-1 is prime! (4.8345s+0.0017s)(digits:4078)

 Primality testing 42384!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1039
 Running N+1 test using discriminant 1223, base 1+sqrt(1223)
 Running N+1 test using discriminant 1223, base 2+sqrt(1223)
 Calling N+1 BLS with factored part 88.29% and helper 0.01% (264.87% proof)
 42384!43-1 is prime! (4.7358s+0.0015s)(digits:4136)

 Primality testing 43576!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1187
 Running N+1 test using discriminant 1303, base 1+sqrt(1303)
 Running N+1 test using discriminant 1303, base 2+sqrt(1303)
 Calling N+1 BLS with factored part 89.17% and helper 0.10% (267.62% proof)
 43576!43-1 is prime! (4.5851s+0.0015s)(digits:4264)

 Primality testing 43636!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1213, base 1+sqrt(1213)
 Running N+1 test using discriminant 1213, base 2+sqrt(1213)
 Calling N+1 BLS with factored part 89.04% and helper 0.01% (267.12% proof)
 43636!43-1 is prime! (4.4046s+0.0014s)(digits:4270)

 Primality testing 43981!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1163
 Running N+1 test using discriminant 1277, base 1+sqrt(1277)
 Running N+1 test using discriminant 1277, base 2+sqrt(1277)
 Calling N+1 BLS with factored part 88.29% and helper 0.01% (264.90% proof)
 43981!43-1 is prime! (4.3634s+0.0014s)(digits:4308)

 Primality testing 44257!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1129, base 1+sqrt(1129)
 Running N+1 test using discriminant 1129, base 2+sqrt(1129)
 Calling N+1 BLS with factored part 87.86% and helper 0.01% (263.60% proof)
 44257!43-1 is prime! (4.2593s+0.0015s)(digits:4338)

 Primality testing 44493!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1087
 Running N+1 test using discriminant 1249, base 1+sqrt(1249)
 Running N+1 test using discriminant 1249, base 2+sqrt(1249)
 Calling N+1 BLS with factored part 88.95% and helper 0.08% (266.95% proof)
 44493!43-1 is prime! (4.5091s+0.0015s)(digits:4363)

 Primality testing 44617!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1307, base 1+sqrt(1307)
 Running N+1 test using discriminant 1307, base 2+sqrt(1307)
 Calling N+1 BLS with factored part 89.03% and helper 0.01% (267.10% proof)
 44617!43-1 is prime! (4.4447s+0.0014s)(digits:4377)

 Primality testing 45292!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1171
 Running N+1 test using discriminant 1277, base 1+sqrt(1277)
 Running N+1 test using discriminant 1277, base 2+sqrt(1277)
 Calling N+1 BLS with factored part 88.52% and helper 0.01% (265.58% proof)
 45292!43-1 is prime! (4.7536s+0.0020s)(digits:4450)

 Primality testing 45778!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1259
 Running N+1 test using discriminant 1307, base 1+sqrt(1307)
 Running N+1 test using discriminant 1307, base 2+sqrt(1307)
 Calling N+1 BLS with factored part 89.05% and helper 0.01% (267.15% proof)
 45778!43-1 is prime! (4.6779s+0.0021s)(digits:4502)

 Primality testing 46763!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1277, base 1+sqrt(1277)
 Running N+1 test using discriminant 1277, base 2+sqrt(1277)
 Calling N+1 BLS with factored part 89.29% and helper 0.01% (267.88% proof)
 46763!43-1 is prime! (4.7602s+0.0024s)(digits:4609)

 Primality testing 46836!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1277, base 1+sqrt(1277)
 Running N+1 test using discriminant 1277, base 2+sqrt(1277)
 Calling N+1 BLS with factored part 89.14% and helper 0.01% (267.44% proof)
 46836!43-1 is prime! (4.6948s+0.0020s)(digits:4617)

 Primality testing 47193!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1193, base 1+sqrt(1193)
 Running N+1 test using discriminant 1193, base 2+sqrt(1193)
 Calling N+1 BLS with factored part 89.30% and helper 0.01% (267.92% proof)
 47193!43-1 is prime! (4.9487s+0.0014s)(digits:4656)

 Primality testing 47539!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1321, base 1+sqrt(1321)
 Running N+1 test using discriminant 1321, base 2+sqrt(1321)
 Calling N+1 BLS with factored part 89.82% and helper 0.01% (269.47% proof)
 47539!43-1 is prime! (4.9916s+0.0015s)(digits:4694)

 Primality testing 47766!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1321, base 1+sqrt(1321)
 Running N+1 test using discriminant 1321, base 2+sqrt(1321)
 Calling N+1 BLS with factored part 89.26% and helper 0.08% (267.88% proof)
 47766!43-1 is prime! (4.8420s+0.0044s)(digits:4718)

 Primality testing 48033!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1289, base 1+sqrt(1289)
 Running N+1 test using discriminant 1289, base 2+sqrt(1289)
 Calling N+1 BLS with factored part 89.10% and helper 0.01% (267.30% proof)
 48033!43-1 is prime! (4.9806s+0.0015s)(digits:4747)

 Primality testing 49300!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1487, base 1+sqrt(1487)
 Running N+1 test using discriminant 1487, base 2+sqrt(1487)
 Calling N+1 BLS with factored part 89.38% and helper 0.07% (268.22% proof)
 49300!43-1 is prime! (7.6326s+0.0015s)(digits:4885)

 Primality testing 49430!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1429
 Running N+1 test using discriminant 1439, base 1+sqrt(1439)
 Running N+1 test using discriminant 1439, base 2+sqrt(1439)
 Calling N+1 BLS with factored part 89.89% and helper 0.01% (269.68% proof)
 49430!43-1 is prime! (7.5756s+0.0016s)(digits:4900)

 Primality testing 50077!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1471, base 1+sqrt(1471)
 Running N+1 test using discriminant 1471, base 2+sqrt(1471)
 Calling N+1 BLS with factored part 89.45% and helper 0.01% (268.36% proof)
 50077!43-1 is prime! (7.4662s+0.0015s)(digits:4970)

 Primality testing 50313!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1201
 Running N+1 test using discriminant 1427, base 1+sqrt(1427)
 Running N+1 test using discriminant 1427, base 2+sqrt(1427)
 Calling N+1 BLS with factored part 88.95% and helper 0.01% (266.86% proof)
 50313!43-1 is prime! (7.6480s+0.0015s)(digits:4996)

 Primality testing 51734!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1543
 Running N+1 test using discriminant 1583, base 1+sqrt(1583)
 Running N+1 test using discriminant 1583, base 2+sqrt(1583)
 Calling N+1 BLS with factored part 89.52% and helper 0.01% (268.58% proof)
 51734!43-1 is prime! (7.6674s+0.0021s)(digits:5152)

 Primality testing 51996!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1373, base 1+sqrt(1373)
 Running N+1 test using discriminant 1373, base 2+sqrt(1373)
 Calling N+1 BLS with factored part 89.53% and helper 0.01% (268.60% proof)
 51996!43-1 is prime! (7.4828s+0.0017s)(digits:5181)

 Primality testing 53790!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1399
 Running N+1 test using discriminant 1543, base 1+sqrt(1543)
 Running N+1 test using discriminant 1543, base 2+sqrt(1543)
 Calling N+1 BLS with factored part 88.91% and helper 0.01% (266.76% proof)
 53790!43-1 is prime! (7.7264s+0.0016s)(digits:5377)

 Primality testing 54956!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1483, base 1+sqrt(1483)
 Running N+1 test using discriminant 1483, base 2+sqrt(1483)
 Calling N+1 BLS with factored part 89.50% and helper 0.01% (268.50% proof)
 54956!43-1 is prime! (7.9423s+0.0017s)(digits:5506)

 Primality testing 55225!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1597
 Running N+1 test using discriminant 1621, base 1+sqrt(1621)
 Running N+1 test using discriminant 1621, base 2+sqrt(1621)
 Calling N+1 BLS with factored part 89.33% and helper 0.01% (268.02% proof)
 55225!43-1 is prime! (8.0855s+0.0016s)(digits:5536)

 Primality testing 55728!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1301
 Running N+1 test using discriminant 1307, base 1+sqrt(1307)
 Running N+1 test using discriminant 1307, base 2+sqrt(1307)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.08% proof)
 55728!43-1 is prime! (4.1866s+0.0017s)(digits:5591)

 Primality testing 57064!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1811, base 1+sqrt(1811)
 Running N+1 test using discriminant 1811, base 2+sqrt(1811)
 Calling N+1 BLS with factored part 89.71% and helper 0.07% (269.20% proof)
 57064!43-1 is prime! (7.9625s+0.0017s)(digits:5739)

 Primality testing 59412!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1567
 Running N+1 test using discriminant 1949, base 1+sqrt(1949)
 Running N+1 test using discriminant 1949, base 2+sqrt(1949)
 Calling N+1 BLS with factored part 90.11% and helper 0.13% (270.47% proof)
 59412!43-1 is prime! (8.6483s+0.0017s)(digits:5999)

 Primality testing 59983!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1549
 Running N+1 test using discriminant 1663, base 1+sqrt(1663)
 Running N+1 test using discriminant 1663, base 2+sqrt(1663)
 Calling N+1 BLS with factored part 89.64% and helper 0.00% (268.92% proof)
 59983!43-1 is prime! (8.5364s+0.0023s)(digits:6062)

 Primality testing 62719!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1523, base 1+sqrt(1523)
 Running N+1 test using discriminant 1523, base 2+sqrt(1523)
 Calling N+1 BLS with factored part 89.88% and helper 0.00% (269.63% proof)
 62719!43-1 is prime! (9.0306s+0.0019s)(digits:6367)

 Primality testing 62773!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1579
 Running N+1 test using discriminant 1831, base 1+sqrt(1831)
 Running N+1 test using discriminant 1831, base 2+sqrt(1831)
 Calling N+1 BLS with factored part 90.42% and helper 0.06% (271.34% proof)
 62773!43-1 is prime! (9.2052s+0.0024s)(digits:6373)

 Primality testing 64067!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1571, base 1+sqrt(1571)
 Running N+1 test using discriminant 1571, base 2+sqrt(1571)
 Calling N+1 BLS with factored part 89.47% and helper 0.13% (268.55% proof)
 64067!43-1 is prime! (12.8619s+0.0023s)(digits:6517)

 Primality testing 64394!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1697
 Running N+1 test using discriminant 1783, base 1+sqrt(1783)
 Running N+1 test using discriminant 1783, base 2+sqrt(1783)
 Calling N+1 BLS with factored part 90.63% and helper 0.00% (271.90% proof)
 64394!43-1 is prime! (13.5217s+0.0018s)(digits:6554)

 Primality testing 64399!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1663, base 1+sqrt(1663)
 Running N+1 test using discriminant 1663, base 2+sqrt(1663)
 Calling N+1 BLS with factored part 90.06% and helper 0.00% (270.19% proof)
 64399!43-1 is prime! (13.0187s+0.0025s)(digits:6555)

 Primality testing 65509!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1657, base 1+sqrt(1657)
 Running N+1 test using discriminant 1657, base 2+sqrt(1657)
 Calling N+1 BLS with factored part 90.11% and helper 0.06% (270.39% proof)
 65509!43-1 is prime! (12.7714s+0.0019s)(digits:6679)

 Primality testing 71443!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1753, base 1+sqrt(1753)
 Running N+1 test using discriminant 1753, base 2+sqrt(1753)
 Calling N+1 BLS with factored part 90.37% and helper 0.00% (271.10% proof)
 71443!43-1 is prime! (13.1023s+0.0019s)(digits:7346)

 Primality testing 73133!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2069, base 1+sqrt(2069)
 Running N+1 test using discriminant 2069, base 2+sqrt(2069)
 Calling N+1 BLS with factored part 90.31% and helper 0.05% (270.98% proof)
 73133!43-1 is prime! (13.5022s+0.0020s)(digits:7537)

 Primality testing 74114!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1901
 Running N+1 test using discriminant 2027, base 1+sqrt(2027)
 Running N+1 test using discriminant 2027, base 2+sqrt(2027)
 Calling N+1 BLS with factored part 90.57% and helper 0.00% (271.72% proof)
 74114!43-1 is prime! (14.0885s+0.0020s)(digits:7648)

 Primality testing 74399!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1823
 Running N+1 test using discriminant 1889, base 1+sqrt(1889)
 Running N+1 test using discriminant 1889, base 2+sqrt(1889)
 Calling N+1 BLS with factored part 90.25% and helper 0.00% (270.75% proof)
 74399!43-1 is prime! (14.3473s+0.0021s)(digits:7681)

 Primality testing 75353!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2087
 Running N+1 test using discriminant 2207, base 1+sqrt(2207)
 Running N+1 test using discriminant 2207, base 2+sqrt(2207)
 Calling N+1 BLS with factored part 90.09% and helper 0.00% (270.26% proof)
 75353!43-1 is prime! (14.7727s+0.0020s)(digits:7789)

 Primality testing 75424!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 1847, base 1+sqrt(1847)
 Running N+1 test using discriminant 1847, base 2+sqrt(1847)
 Calling N+1 BLS with factored part 90.43% and helper 0.00% (271.29% proof)
 75424!43-1 is prime! (14.8538s+0.0027s)(digits:7796)

 Primality testing 77509!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1999
 Running N+1 test using discriminant 2069, base 1+sqrt(2069)
 Running N+1 test using discriminant 2069, base 2+sqrt(2069)
 Calling N+1 BLS with factored part 90.87% and helper 0.00% (272.62% proof)
 77509!43-1 is prime! (15.6538s+0.0022s)(digits:8033)

 Primality testing 83697!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2287, base 1+sqrt(2287)
 Running N+1 test using discriminant 2287, base 2+sqrt(2287)
 Calling N+1 BLS with factored part 91.00% and helper 0.00% (273.01% proof)
 83697!43-1 is prime! (20.9116s+0.0030s)(digits:8740)

 Primality testing 85760!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2089, base 1+sqrt(2089)
 Running N+1 test using discriminant 2089, base 2+sqrt(2089)
 Calling N+1 BLS with factored part 91.07% and helper 0.04% (273.25% proof)
 85760!43-1 is prime! (21.6133s+0.0029s)(digits:8976)

 Primality testing 94074!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2647, base 1+sqrt(2647)
 Running N+1 test using discriminant 2647, base 2+sqrt(2647)
 Calling N+1 BLS with factored part 91.00% and helper 0.00% (272.99% proof)
 94074!43-1 is prime! (34.3844s+0.0028s)(digits:9934)

 Primality testing 96487!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2389, base 1+sqrt(2389)
 Running N+1 test using discriminant 2389, base 2+sqrt(2389)
 Calling N+1 BLS with factored part 91.30% and helper 0.00% (273.90% proof)
 96487!43-1 is prime! (33.5254s+0.0033s)(digits:10213) Marian Otremba 03/2016

 Primality testing 99620!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2693, base 1+sqrt(2693)
 Running N+1 test using discriminant 2693, base 2+sqrt(2693)
 Calling N+1 BLS with factored part 90.72% and helper 0.04% (272.19% proof)
 99620!43-1 is prime! (35.2383s+0.0029s)(digits:10577) Marian Otremba 03/2016

 Primality testing 105919!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2699
 Running N+1 test using discriminant 2833, base 1+sqrt(2833)
 Running N+1 test using discriminant 2833, base 2+sqrt(2833)
 Calling N+1 BLS with factored part 91.62% and helper 0.00% (274.87% proof)
 105919!43-1 is prime! (39.3609s+0.0031s)(digits:11311) Marian Otremba 03/2016

 Primality testing 106576!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2687, base 1+sqrt(2687)
 Running N+1 test using discriminant 2687, base 2+sqrt(2687)
 Calling N+1 BLS with factored part 91.28% and helper 0.04% (273.88% proof)
 106576!43-1 is prime! (38.2916s+0.0038s)(digits:11388) Marian Otremba 03/2016

 Primality testing 107319!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2851
 Running N+1 test using discriminant 3019, base 1+sqrt(3019)
 Running N+1 test using discriminant 3019, base 2+sqrt(3019)
 Calling N+1 BLS with factored part 91.61% and helper 0.00% (274.84% proof)
 107319!43-1 is prime! (39.8313s+0.0039s)(digits:11474) Marian Otremba 03/2016

 Primality testing 112124!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2729
 Running N+1 test using discriminant 3187, base 1+sqrt(3187)
 Running N+1 test using discriminant 3187, base 2+sqrt(3187)
 Calling N+1 BLS with factored part 91.55% and helper 0.00% (274.66% proof)
 112124!43-1 is prime! (41.5862s+0.0039s)(digits:12038) Marian Otremba 03/2016

 Primality testing 113163!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2851, base 1+sqrt(2851)
 Running N+1 test using discriminant 2851, base 2+sqrt(2851)
 Calling N+1 BLS with factored part 91.56% and helper 0.00% (274.67% proof)
 113163!43-1 is prime! (40.7203s+0.0040s)(digits:12160) Marian Otremba 03/2016

 Primality testing 113667!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2777, base 1+sqrt(2777)
 Running N+1 test using discriminant 2777, base 2+sqrt(2777)
 Calling N+1 BLS with factored part 91.68% and helper 0.07% (275.10% proof)
 113667!43-1 is prime! (41.8247s+0.0039s)(digits:12219) Marian Otremba 03/2016

 Primality testing 115923!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3163
 Running N+1 test using discriminant 3187, base 1+sqrt(3187)
 Running N+1 test using discriminant 3187, base 2+sqrt(3187)
 Calling N+1 BLS with factored part 91.55% and helper 0.00% (274.65% proof)
 115923!43-1 is prime! (41.7920s+0.0041s)(digits:12484) Marian Otremba 03/2016

 Primality testing 116576!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3181, base 1+sqrt(3181)
 Running N+1 test using discriminant 3181, base 2+sqrt(3181)
 Calling N+1 BLS with factored part 92.26% and helper 0.04% (276.82% proof)
 116576!43-1 is prime! (43.5371s+0.0040s)(digits:12562) Marian Otremba 03/2016

 Primality testing 117789!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3049
 Running N+1 test using discriminant 3257, base 1+sqrt(3257)
 Running N+1 test using discriminant 3257, base 2+sqrt(3257)
 Calling N+1 BLS with factored part 91.46% and helper 0.00% (274.39% proof)
 117789!43-1 is prime! (42.9950s+0.0040s)(digits:12705) Marian Otremba 03/2016

 Primality testing 117941!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3061, base 1+sqrt(3061)
 Running N+1 test using discriminant 3061, base 2+sqrt(3061)
 Calling N+1 BLS with factored part 91.82% and helper 0.03% (275.49% proof)
 117941!43-1 is prime! (42.9943s+0.0042s)(digits:12722) Marian Otremba 03/2016

 Primality testing 119714!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 2879, base 1+sqrt(2879)
 Running N+1 test using discriminant 2879, base 2+sqrt(2879)
 Calling N+1 BLS with factored part 91.24% and helper 0.03% (273.77% proof)
 119714!43-1 is prime! (60.3344s+0.0043s)(digits:12932) Marian Otremba 03/2016

 Primality testing 121143!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3041, base 1+sqrt(3041)
 Running N+1 test using discriminant 3041, base 2+sqrt(3041)
 Calling N+1 BLS with factored part 91.56% and helper 0.00% (274.68% proof)
 121143!43-1 is prime! (61.3344s+0.0044s)(digits:13101) Marian Otremba 03/2016

 Primality testing 122966!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3373, base 1+sqrt(3373)
 Running N+1 test using discriminant 3373, base 2+sqrt(3373)
 Calling N+1 BLS with factored part 91.46% and helper 0.00% (274.38% proof)
 122966!43-1 is prime! (60.6369s+0.0044s)(digits:13316) Marian Otremba 03/2016

 Primality testing 124544!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3037
 Running N+1 test using discriminant 3209, base 1+sqrt(3209)
 Running N+1 test using discriminant 3209, base 2+sqrt(3209)
 Calling N+1 BLS with factored part 91.46% and helper 0.00% (274.38% proof)
 124544!43-1 is prime! (59.8257s+0.0044s)(digits:13503) Marian Otremba 03/2016

 Primality testing 126494!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3271, base 1+sqrt(3271)
 Running N+1 test using discriminant 3271, base 2+sqrt(3271)
 Calling N+1 BLS with factored part 91.66% and helper 0.00% (275.00% proof)
 126494!43-1 is prime! (59.3750s+0.0045s)(digits:13734) Marian Otremba 03/2016

 Primality testing 133217!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3697, base 1+sqrt(3697)
 Running N+1 test using discriminant 3697, base 2+sqrt(3697)
 Calling N+1 BLS with factored part 92.49% and helper 0.03% (277.49% proof)
 133217!43-1 is prime! (64.7907s+0.0050s)(digits:14534) Marian Otremba 03/2016

 Primality testing 133354!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3257, base 1+sqrt(3257)
 Running N+1 test using discriminant 3257, base 2+sqrt(3257)
 Calling N+1 BLS with factored part 91.42% and helper 0.06% (274.31% proof)
 133354!43-1 is prime! (63.1517s+0.0046s)(digits:14550) Marian Otremba 03/2016

 Primality testing 134256!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3301, base 1+sqrt(3301)
 Running N+1 test using discriminant 3301, base 2+sqrt(3301)
 Calling N+1 BLS with factored part 91.94% and helper 0.00% (275.82% proof)
 134256!43-1 is prime! (65.2395s+0.0048s)(digits:14658) Marian Otremba 03/2016

 Primality testing 134567!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3301
 Running N+1 test using discriminant 3463, base 1+sqrt(3463)
 Running N+1 test using discriminant 3463, base 2+sqrt(3463)
 Calling N+1 BLS with factored part 91.94% and helper 0.00% (275.82% proof)
 134567!43-1 is prime! (66.9053s+0.0048s)(digits:14695) Marian Otremba 03/2016

 Primality testing 134831!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3371, base 1+sqrt(3371)
 Running N+1 test using discriminant 3371, base 2+sqrt(3371)
 Calling N+1 BLS with factored part 91.61% and helper 0.00% (274.83% proof)
 134831!43-1 is prime! (64.1437s+0.0049s)(digits:14726) Marian Otremba 03/2016

 Primality testing 136329!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3491, base 1+sqrt(3491)
 Running N+1 test using discriminant 3491, base 2+sqrt(3491)
 Calling N+1 BLS with factored part 91.74% and helper 0.00% (275.22% proof)
 136329!43-1 is prime! (66.4700s+0.0051s)(digits:14905) Marian Otremba 03/2016

 Primality testing 136461!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3533, base 1+sqrt(3533)
 Running N+1 test using discriminant 3533, base 2+sqrt(3533)
 Calling N+1 BLS with factored part 91.84% and helper 0.00% (275.52% proof)
 136461!43-1 is prime! (66.8430s+0.0050s)(digits:14921) Marian Otremba 03/2016

 Primality testing 137884!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3457
 Running N+1 test using discriminant 3847, base 1+sqrt(3847)
 Running N+1 test using discriminant 3847, base 2+sqrt(3847)
 Calling N+1 BLS with factored part 91.75% and helper 0.00% (275.25% proof)
 137884!43-1 is prime! (67.0590s+0.0051s)(digits:15091) Marian Otremba 03/2016

 Primality testing 141411!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3413
 Running N+1 test using discriminant 3491, base 1+sqrt(3491)
 Running N+1 test using discriminant 3491, base 2+sqrt(3491)
 Calling N+1 BLS with factored part 91.91% and helper 0.00% (275.72% proof)
 141411!43-1 is prime! (70.2058s+0.0053s)(digits:15513) Marian Otremba 03/2016

 Primality testing 144545!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3461, base 1+sqrt(3461)
 Running N+1 test using discriminant 3461, base 2+sqrt(3461)
 Calling N+1 BLS with factored part 91.92% and helper 0.00% (275.78% proof)
 144545!43-1 is prime! (69.1242s+0.0052s)(digits:15889) Marian Otremba 03/2016

 Primality testing 146333!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3797, base 1+sqrt(3797)
 Running N+1 test using discriminant 3797, base 2+sqrt(3797)
 Calling N+1 BLS with factored part 91.90% and helper 0.03% (275.73% proof)
 146333!43-1 is prime! (70.4104s+0.0057s)(digits:16103) Marian Otremba 03/2016

 Primality testing 148015!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 3943, base 1+sqrt(3943)
 Running N+1 test using discriminant 3943, base 2+sqrt(3943)
 Calling N+1 BLS with factored part 91.98% and helper 0.02% (275.98% proof)
 148015!43-1 is prime! (100.3822s+0.0055s)(digits:16306) Marian Otremba 03/2016

 Primality testing 151199!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4007, base 1+sqrt(4007)
 Running N+1 test using discriminant 4007, base 2+sqrt(4007)
 Calling N+1 BLS with factored part 91.87% and helper 0.00% (275.60% proof)
 151199!43-1 is prime! (98.2252s+0.0067s)(digits:16689) Marian Otremba 03/2016

 Primality testing 158712!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4021, base 1+sqrt(4021)
 Running N+1 test using discriminant 4021, base 2+sqrt(4021)
 Calling N+1 BLS with factored part 92.04% and helper 0.00% (276.13% proof)
 158712!43-1 is prime! (102.9008s+0.0062s)(digits:17595) Marian Otremba 03/2016

 Primality testing 161942!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4253
 Running N+1 test using discriminant 4339, base 1+sqrt(4339)
 Running N+1 test using discriminant 4339, base 2+sqrt(4339)
 Calling N+1 BLS with factored part 91.98% and helper 0.00% (275.94% proof)
 161942!43-1 is prime! (108.7473s+0.0064s)(digits:17986) Marian Otremba 03/2016

 Primality testing 162911!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4007, base 1+sqrt(4007)
 Running N+1 test using discriminant 4007, base 2+sqrt(4007)
 Calling N+1 BLS with factored part 92.29% and helper 0.01% (276.87% proof)
 162911!43-1 is prime! (104.6265s+0.0067s)(digits:18104) Marian Otremba 03/2016

 Primality testing 163176!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4051, base 1+sqrt(4051)
 Running N+1 test using discriminant 4051, base 2+sqrt(4051)
 Calling N+1 BLS with factored part 92.18% and helper 0.00% (276.53% proof)
 163176!43-1 is prime! (106.0662s+0.0063s)(digits:18136) Marian Otremba 03/2016

 Primality testing 164867!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4327
 Running N+1 test using discriminant 4507, base 1+sqrt(4507)
 Running N+1 test using discriminant 4507, base 2+sqrt(4507)
 Calling N+1 BLS with factored part 92.26% and helper 0.00% (276.79% proof)
 164867!43-1 is prime! (109.0497s+0.0064s)(digits:18341) Marian Otremba 03/2016

 Primality testing 174419!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4289
 Running N+1 test using discriminant 4523, base 1+sqrt(4523)
 Running N+1 test using discriminant 4523, base 2+sqrt(4523)
 Calling N+1 BLS with factored part 92.65% and helper 0.00% (277.95% proof)
 174419!43-1 is prime! (157.5629s+0.0070s)(digits:19503) Marian Otremba 03/2016

 Primality testing 176217!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4297, base 1+sqrt(4297)
 Running N+1 test using discriminant 4297, base 2+sqrt(4297)
 Calling N+1 BLS with factored part 92.52% and helper 0.00% (277.56% proof)
 176217!43-1 is prime! (162.0186s+0.0100s)(digits:19722) Marian Otremba 03/2016

 Primality testing 178898!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4549
 Running N+1 test using discriminant 4583, base 1+sqrt(4583)
 Running N+1 test using discriminant 4583, base 2+sqrt(4583)
 Calling N+1 BLS with factored part 92.41% and helper 0.00% (277.25% proof)
 178898!43-1 is prime! (178.8968s+0.0076s)(digits:20050) Marian Otremba 03/2016

 Primality testing 185823!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4591, base 1+sqrt(4591)
 Running N+1 test using discriminant 4591, base 2+sqrt(4591)
 Calling N+1 BLS with factored part 92.36% and helper 0.00% (277.10% proof)
 185823!43-1 is prime! (188.3740s+0.0078s)(digits:20897) Marian Otremba 03/2016

 Primality testing 189552!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4799
 Running N+1 test using discriminant 4937, base 1+sqrt(4937)
 Running N+1 test using discriminant 4937, base 2+sqrt(4937)
 Calling N+1 BLS with factored part 92.69% and helper 0.00% (278.09% proof)
 189552!43-1 is prime! (217.2511s+0.0138s)(digits:21354) Marian Otremba 03/2016

 Primality testing 191806!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5147, base 1+sqrt(5147)
 Running N+1 test using discriminant 5147, base 2+sqrt(5147)
 Calling N+1 BLS with factored part 92.38% and helper 0.01% (277.14% proof)
 191806!43-1 is prime! (209.8862s+0.0091s)(digits:21631) Marian Otremba 03/2016

 Primality testing 192733!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 4723, base 1+sqrt(4723)
 Running N+1 test using discriminant 4723, base 2+sqrt(4723)
 Calling N+1 BLS with factored part 92.88% and helper 0.00% (278.65% proof)
 192733!43-1 is prime! (210.9951s+0.0090s)(digits:21745) Marian Otremba 03/2016

 Primality testing 197766!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4919
 Running N+1 test using discriminant 5147, base 1+sqrt(5147)
 Running N+1 test using discriminant 5147, base 2+sqrt(5147)
 Calling N+1 BLS with factored part 92.37% and helper 0.00% (277.12% proof)
 197766!43-1 is prime! (229.4071s+0.0152s)(digits:22364) Marian Otremba 03/2016

 Primality testing 202061!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5113
 Running N+1 test using discriminant 5417, base 1+sqrt(5417)
 Running N+1 test using discriminant 5417, base 2+sqrt(5417)
 Calling N+1 BLS with factored part 92.62% and helper 0.00% (277.87% proof)
 202061!43-1 is prime! (237.5679s+0.0103s)(digits:22893) Marian Otremba 04/2016

 Primality testing 204897!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4943
 Running N+1 test using discriminant 5231, base 1+sqrt(5231)
 Running N+1 test using discriminant 5231, base 2+sqrt(5231)
 Calling N+1 BLS with factored part 92.98% and helper 0.00% (278.95% proof)
 204897!43-1 is prime! (233.8130s+0.0105s)(digits:23243) Marian Otremba 04/2016

 Primality testing 205995!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5381, base 1+sqrt(5381)
 Running N+1 test using discriminant 5381, base 2+sqrt(5381)
 Calling N+1 BLS with factored part 92.61% and helper 0.00% (277.82% proof)
 205995!43-1 is prime! (223.4543s+0.0102s)(digits:23379) Marian Otremba 04/2016

 Primality testing 212424!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5431, base 1+sqrt(5431)
 Running N+1 test using discriminant 5431, base 2+sqrt(5431)
 Calling N+1 BLS with factored part 92.66% and helper 0.00% (277.98% proof)
 212424!43-1 is prime! (225.4992s+0.0130s)(digits:24175) Marian Otremba 04/2016

 Primality testing 212731!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5107
 Running N+1 test using discriminant 5279, base 1+sqrt(5279)
 Running N+1 test using discriminant 5279, base 2+sqrt(5279)
 Calling N+1 BLS with factored part 92.77% and helper 0.00% (278.30% proof)
 212731!43-1 is prime! (223.9369s+0.0177s)(digits:24213) Marian Otremba 04/2016

 Primality testing 216804!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5333
 Running N+1 test using discriminant 5591, base 1+sqrt(5591)
 Running N+1 test using discriminant 5591, base 2+sqrt(5591)
 Calling N+1 BLS with factored part 92.60% and helper 0.00% (277.79% proof)
 216804!43-1 is prime! (229.4361s+0.0102s)(digits:24717) Marian Otremba 04/2016

 Primality testing 218419!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5407
 Running N+1 test using discriminant 5683, base 1+sqrt(5683)
 Running N+1 test using discriminant 5683, base 2+sqrt(5683)
 Calling N+1 BLS with factored part 93.00% and helper 0.00% (279.01% proof)
 218419!43-1 is prime! (235.6720s+0.0103s)(digits:24918) Marian Otremba 04/2016

 Primality testing 220252!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5717, base 1+sqrt(5717)
 Running N+1 test using discriminant 5717, base 2+sqrt(5717)
 Calling N+1 BLS with factored part 92.57% and helper 0.00% (277.71% proof)
 220252!43-1 is prime! (241.0671s+0.0104s)(digits:25146) Marian Otremba 04/2016

 Primality testing 221022!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5417
 Running N+1 test using discriminant 5783, base 1+sqrt(5783)
 Running N+1 test using discriminant 5783, base 2+sqrt(5783)
 Calling N+1 BLS with factored part 93.04% and helper 0.00% (279.12% proof)
 221022!43-1 is prime! (261.5443s+0.0184s)(digits:25241) Marian Otremba 04/2016

 Primality testing 221878!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5419, base 2+sqrt(5419)
 Running N+1 test using discriminant 5419, base 3+sqrt(5419)
 Calling N+1 BLS with factored part 92.68% and helper 0.00% (278.04% proof)
 221878!43-1 is prime! (253.8138s+0.0114s)(digits:25348) Marian Otremba 04/2016

 Primality testing 231458!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6203, base 1+sqrt(6203)
 Running N+1 test using discriminant 6203, base 2+sqrt(6203)
 Calling N+1 BLS with factored part 92.82% and helper 0.00% (278.45% proof)
 231458!43-1 is prime! (333.5755s+0.0132s)(digits:26541) Marian Otremba 04/2016

 Primality testing 234425!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6047
 Running N+1 test using discriminant 6133, base 1+sqrt(6133)
 Running N+1 test using discriminant 6133, base 2+sqrt(6133)
 Calling N+1 BLS with factored part 92.83% and helper 0.00% (278.49% proof)
 234425!43-1 is prime! (351.7591s+0.0129s)(digits:26911) Marian Otremba 04/2016

 Primality testing 241157!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5749
 Running N+1 test using discriminant 6121, base 1+sqrt(6121)
 Running N+1 test using discriminant 6121, base 2+sqrt(6121)
 Calling N+1 BLS with factored part 92.81% and helper 0.00% (278.43% proof)
 241157!43-1 is prime! (377.2294s+0.0133s)(digits:27753) Marian Otremba 04/2016

 Primality testing 243729!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 5843, base 1+sqrt(5843)
 Running N+1 test using discriminant 5843, base 2+sqrt(5843)
 Calling N+1 BLS with factored part 93.09% and helper 0.00% (279.27% proof)
 243729!43-1 is prime! (372.0742s+0.0137s)(digits:28075) Marian Otremba 04/2016

 Primality testing 244559!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6131
 Running N+1 test using discriminant 6143, base 1+sqrt(6143)
 Running N+1 test using discriminant 6143, base 2+sqrt(6143)
 Calling N+1 BLS with factored part 92.96% and helper 0.00% (278.89% proof)
 244559!43-1 is prime! (380.5351s+0.0136s)(digits:28179) Marian Otremba 04/2016

 Primality testing 245253!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6211
 Running N+1 test using discriminant 6659, base 1+sqrt(6659)
 Running N+1 test using discriminant 6659, base 2+sqrt(6659)
 Calling N+1 BLS with factored part 93.07% and helper 0.00% (279.21% proof)
 245253!43-1 is prime! (381.9770s+0.0202s)(digits:28266) Marian Otremba 04/2016

 Primality testing 255956!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6311, base 1+sqrt(6311)
 Running N+1 test using discriminant 6311, base 2+sqrt(6311)
 Calling N+1 BLS with factored part 93.17% and helper 0.00% (279.50% proof)
 255956!43-1 is prime! (400.2458s+0.0196s)(digits:29610) Marian Otremba 04/2016

 Primality testing 256553!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6263
 Running N+1 test using discriminant 6521, base 1+sqrt(6521)
 Running N+1 test using discriminant 6521, base 2+sqrt(6521)
 Calling N+1 BLS with factored part 93.15% and helper 0.00% (279.45% proof)
 256553!43-1 is prime! (402.1518s+0.0169s)(digits:29685) Marian Otremba 04/2016

 Primality testing 256960!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6553, base 1+sqrt(6553)
 Running N+1 test using discriminant 6553, base 2+sqrt(6553)
 Calling N+1 BLS with factored part 93.03% and helper 0.00% (279.09% proof)
 256960!43-1 is prime! (399.3035s+0.0144s)(digits:29736) Marian Otremba 04/2016

 Primality testing 258485!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6661
 Running N+1 test using discriminant 6869, base 1+sqrt(6869)
 Running N+1 test using discriminant 6869, base 2+sqrt(6869)
 Calling N+1 BLS with factored part 93.07% and helper 0.00% (279.22% proof)
 258485!43-1 is prime! (408.4105s+0.0156s)(digits:29928) Marian Otremba 04/2016

 Primality testing 258731!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6043
 Running N+1 test using discriminant 6073, base 1+sqrt(6073)
 Running N+1 test using discriminant 6073, base 2+sqrt(6073)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 258731!43-1 is prime! (200.6947s+0.0214s)(digits:29959) Marian Otremba 04/2016

 Primality testing 262150!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6299, base 1+sqrt(6299)
 Running N+1 test using discriminant 6299, base 2+sqrt(6299)
 Calling N+1 BLS with factored part 93.27% and helper 0.01% (279.82% proof)
 262150!43-1 is prime! (408.9251s+0.0163s)(digits:30390) Marian Otremba 04/2016

 Primality testing 267636!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6577, base 1+sqrt(6577)
 Running N+1 test using discriminant 6577, base 2+sqrt(6577)
 Calling N+1 BLS with factored part 93.47% and helper 0.00% (280.40% proof)
 267636!43-1 is prime! (549.9717s+0.0157s)(digits:31082) Marian Otremba 04/2016

 Primality testing 276264!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6907, base 1+sqrt(6907)
 Running N+1 test using discriminant 6907, base 2+sqrt(6907)
 Calling N+1 BLS with factored part 93.00% and helper 0.00% (279.00% proof)
 276264!43-1 is prime! (568.5088s+0.0170s)(digits:32172) Marian Otremba 04/2016

 Primality testing 277552!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7433, base 1+sqrt(7433)
 Running N+1 test using discriminant 7433, base 2+sqrt(7433)
 Calling N+1 BLS with factored part 93.44% and helper 0.02% (280.34% proof)
 277552!43-1 is prime! (582.9896s+0.0172s)(digits:32335) Marian Otremba 04/2016

 Primality testing 279398!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7043, base 1+sqrt(7043)
 Running N+1 test using discriminant 7043, base 2+sqrt(7043)
 Calling N+1 BLS with factored part 93.35% and helper 0.00% (280.05% proof)
 279398!43-1 is prime! (572.6763s+0.0250s)(digits:32569) Marian Otremba 04/2016

 Primality testing 280125!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6857, base 1+sqrt(6857)
 Running N+1 test using discriminant 6857, base 2+sqrt(6857)
 Calling N+1 BLS with factored part 93.04% and helper 0.00% (279.13% proof)
 280125!43-1 is prime! (572.2477s+0.0168s)(digits:32661) Marian Otremba 04/2016

 Primality testing 280488!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 6967, base 2+sqrt(6967)
 Running N+1 test using discriminant 6967, base 3+sqrt(6967)
 Calling N+1 BLS with factored part 93.29% and helper 0.00% (279.86% proof)
 280488!43-1 is prime! (585.1328s+0.0171s)(digits:32707) Marian Otremba 04/2016

 Primality testing 283911!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7027, base 1+sqrt(7027)
 Running N+1 test using discriminant 7027, base 2+sqrt(7027)
 Calling N+1 BLS with factored part 93.08% and helper 0.01% (279.24% proof)
 283911!43-1 is prime! (532.4471s+0.0170s)(digits:33141) Marian Otremba 04/2016

 Primality testing 288792!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7351, base 1+sqrt(7351)
 Running N+1 test using discriminant 7351, base 2+sqrt(7351)
 Calling N+1 BLS with factored part 93.58% and helper 0.00% (280.75% proof)
 288792!43-1 is prime! (540.7331s+0.0291s)(digits:33760) Marian Otremba 04/2016

 Primality testing 290349!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7039, base 1+sqrt(7039)
 Running N+1 test using discriminant 7039, base 2+sqrt(7039)
 Calling N+1 BLS with factored part 93.26% and helper 0.00% (279.77% proof)
 290349!43-1 is prime! (530.2621s+0.0187s)(digits:33958) Marian Otremba 04/2016

 Primality testing 295907!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7243
 Running N+1 test using discriminant 7673, base 1+sqrt(7673)
 Running N+1 test using discriminant 7673, base 2+sqrt(7673)
 Calling N+1 BLS with factored part 93.48% and helper 0.00% (280.43% proof)
 295907!43-1 is prime! (561.1464s+0.0195s)(digits:34665) Marian Otremba 04/2016

 Primality testing 296541!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7211
 Running N+1 test using discriminant 7411, base 1+sqrt(7411)
 Running N+1 test using discriminant 7411, base 2+sqrt(7411)
 Calling N+1 BLS with factored part 93.30% and helper 0.00% (279.91% proof)
 296541!43-1 is prime! (561.1380s+0.0259s)(digits:34746) Marian Otremba 04/2016

 Primality testing 298339!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 7219, base 1+sqrt(7219)
 Running N+1 test using discriminant 7219, base 2+sqrt(7219)
 Calling N+1 BLS with factored part 93.61% and helper 0.00% (280.82% proof)
 298339!43-1 is prime! (551.7600s+0.0256s)(digits:34974) Marian Otremba 04/2016

 Primality testing 303234!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7927
 Running N+1 test using discriminant 8093, base 1+sqrt(8093)
 Running N+1 test using discriminant 8093, base 2+sqrt(8093)
 Calling N+1 BLS with factored part 93.21% and helper 0.00% (279.63% proof)
 303234!43-1 is prime! (563.3880s+0.0191s)(digits:35598) Marian Otremba 04/2016

 Primality testing 304307!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8243, base 1+sqrt(8243)
 Running N+1 test using discriminant 8243, base 2+sqrt(8243)
 Calling N+1 BLS with factored part 93.12% and helper 0.00% (279.37% proof)
 304307!43-1 is prime! (559.7640s+0.0320s)(digits:35734) Marian Otremba 04/2016

 Primality testing 304896!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8147, base 1+sqrt(8147)
 Running N+1 test using discriminant 8147, base 2+sqrt(8147)
 Calling N+1 BLS with factored part 93.37% and helper 0.00% (280.10% proof)
 304896!43-1 is prime! (559.6384s+0.0202s)(digits:35810) Marian Otremba 04/2016

 Primality testing 314481!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8191, base 1+sqrt(8191)
 Running N+1 test using discriminant 8191, base 2+sqrt(8191)
 Calling N+1 BLS with factored part 93.51% and helper 0.00% (280.55% proof)
 314481!43-1 is prime! (699.6132s+0.0306s)(digits:37034) Marian Otremba 04/2016

 Primality testing 320003!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8087, base 1+sqrt(8087)
 Running N+1 test using discriminant 8087, base 2+sqrt(8087)
 Calling N+1 BLS with factored part 93.45% and helper 0.00% (280.35% proof)
 320003!43-1 is prime! (663.0618s+0.0252s)(digits:37740) Marian Otremba 04/2016

 Primality testing 320771!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8093, base 1+sqrt(8093)
 Running N+1 test using discriminant 8093, base 2+sqrt(8093)
 Calling N+1 BLS with factored part 93.31% and helper 0.00% (279.95% proof)
 320771!43-1 is prime! (639.1165s+0.0227s)(digits:37838) Marian Otremba 04/2016

 Primality testing 324426!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8093, base 1+sqrt(8093)
 Running N+1 test using discriminant 8093, base 2+sqrt(8093)
 Calling N+1 BLS with factored part 93.31% and helper 0.00% (279.93% proof)
 324426!43-1 is prime! (660.7543s+0.0220s)(digits:38307) Marian Otremba 04/2016

 Primality testing 333296!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8597, base 1+sqrt(8597)
 Running N+1 test using discriminant 8597, base 2+sqrt(8597)
 Calling N+1 BLS with factored part 93.32% and helper 0.00% (279.96% proof)
 333296!43-1 is prime! (660.7572s+0.0218s)(digits:39445) Marian Otremba 04/2016

 Primality testing 339248!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8353
 Running N+1 test using discriminant 8837, base 1+sqrt(8837)
 Running N+1 test using discriminant 8837, base 2+sqrt(8837)
 Calling N+1 BLS with factored part 93.50% and helper 0.00% (280.50% proof)
 339248!43-1 is prime! (688.3063s+0.0226s)(digits:40210) Marian Otremba 04/2016

 Primality testing 340753!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8837
 Running N+1 test using discriminant 8923, base 1+sqrt(8923)
 Running N+1 test using discriminant 8923, base 2+sqrt(8923)
 Calling N+1 BLS with factored part 93.53% and helper 0.00% (280.59% proof)
 340753!43-1 is prime! (714.3881s+0.0229s)(digits:40404) Marian Otremba 04/2016

 Primality testing 344238!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9137, base 1+sqrt(9137)
 Running N+1 test using discriminant 9137, base 2+sqrt(9137)
 Calling N+1 BLS with factored part 93.46% and helper 0.00% (280.38% proof)
 344238!43-1 is prime! (709.5066s+0.0360s)(digits:40852) Marian Otremba 04/2016

 Primality testing 344703!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9173, base 1+sqrt(9173)
 Running N+1 test using discriminant 9173, base 2+sqrt(9173)
 Calling N+1 BLS with factored part 93.61% and helper 0.00% (280.84% proof)
 344703!43-1 is prime! (697.0602s+0.0230s)(digits:40912) Marian Otremba 04/2016

 Primality testing 346211!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8849, base 1+sqrt(8849)
 Running N+1 test using discriminant 8849, base 2+sqrt(8849)
 Calling N+1 BLS with factored part 93.76% and helper 0.01% (281.31% proof)
 346211!43-1 is prime! (696.5002s+0.0233s)(digits:41106) Marian Otremba 04/2016

 Primality testing 362009!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 8737, base 1+sqrt(8737)
 Running N+1 test using discriminant 8737, base 2+sqrt(8737)
 Calling N+1 BLS with factored part 93.46% and helper 0.02% (280.40% proof)
 362009!43-1 is prime! (736.1560s+0.0254s)(digits:43145) Marian Otremba 04/2016

 Primality testing 368712!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9817, base 1+sqrt(9817)
 Running N+1 test using discriminant 9817, base 2+sqrt(9817)
 Calling N+1 BLS with factored part 93.74% and helper 0.00% (281.22% proof)
 368712!43-1 is prime! (766.8329s+0.0262s)(digits:44012) Marian Otremba 04/2016

 Primality testing 372058!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9277, base 1+sqrt(9277)
 Running N+1 test using discriminant 9277, base 2+sqrt(9277)
 Calling N+1 BLS with factored part 93.93% and helper 0.00% (281.80% proof)
 372058!43-1 is prime! (757.6575s+0.0268s)(digits:44445) Marian Otremba 04/2016

 Primality testing 380495!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9257, base 1+sqrt(9257)
 Running N+1 test using discriminant 9257, base 2+sqrt(9257)
 Calling N+1 BLS with factored part 93.93% and helper 0.00% (281.81% proof)
 380495!43-1 is prime! (765.1097s+0.0277s)(digits:45539) Marian Otremba 04/2016

 Primality testing 383347!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9587, base 1+sqrt(9587)
 Running N+1 test using discriminant 9587, base 2+sqrt(9587)
 Calling N+1 BLS with factored part 93.59% and helper 0.00% (280.76% proof)
 383347!43-1 is prime! (780.3104s+0.0284s)(digits:45909) Marian Otremba 04/2016

 Primality testing 384213!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 9151, base 1+sqrt(9151)
 Running N+1 test using discriminant 9151, base 2+sqrt(9151)
 Calling N+1 BLS with factored part 93.90% and helper 0.01% (281.71% proof)
 384213!43-1 is prime! (792.5828s+0.0286s)(digits:46022) Marian Otremba 04/2016

 Primality testing 409011!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 10559, base 1+sqrt(10559)
 Running N+1 test using discriminant 10559, base 2+sqrt(10559)
 Calling N+1 BLS with factored part 93.84% and helper 0.00% (281.53% proof)
 409011!43-1 is prime! (873.0035s+0.0320s)(digits:49250) Marian Otremba 04/2016

 Primality testing 419834!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10037
 Running N+1 test using discriminant 10501, base 1+sqrt(10501)
 Running N+1 test using discriminant 10501, base 2+sqrt(10501)
 Calling N+1 BLS with factored part 93.71% and helper 0.01% (281.15% proof)
 419834!43-1 is prime! (1168.9654s+0.0336s)(digits:50664) Marian Otremba 04/2016

 Primality testing 429961!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 10531, base 1+sqrt(10531)
 Running N+1 test using discriminant 10531, base 2+sqrt(10531)
 Calling N+1 BLS with factored part 94.02% and helper 0.01% (282.07% proof)
 429961!43-1 is prime! (1090.0378s+0.0353s)(digits:51990) Marian Otremba 04/2016

 Primality testing 441873!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10831
 Running N+1 test using discriminant 11261, base 1+sqrt(11261)
 Running N+1 test using discriminant 11261, base 2+sqrt(11261)
 Calling N+1 BLS with factored part 94.03% and helper 0.00% (282.09% proof)
 441873!43-1 is prime! (1141.8265s+0.0375s)(digits:53552) Marian Otremba 04/2016

 Primality testing 443729!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10781
 Running N+1 test using discriminant 10867, base 1+sqrt(10867)
 Running N+1 test using discriminant 10867, base 2+sqrt(10867)
 Calling N+1 BLS with factored part 93.91% and helper 0.00% (281.74% proof)
 443729!43-1 is prime! (1146.0156s+0.0372s)(digits:53796) Marian Otremba 04/2016

 Primality testing 448581!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10831
 Running N+1 test using discriminant 11003, base 1+sqrt(11003)
 Running N+1 test using discriminant 11003, base 2+sqrt(11003)
 Calling N+1 BLS with factored part 93.96% and helper 0.00% (281.87% proof)
 448581!43-1 is prime! (1158.6803s+0.0381s)(digits:54433) Marian Otremba 04/2016

 Primality testing 454317!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 11287, base 1+sqrt(11287)
 Running N+1 test using discriminant 11287, base 2+sqrt(11287)
 Calling N+1 BLS with factored part 94.06% and helper 0.00% (282.19% proof)
 454317!43-1 is prime! (1149.8959s+0.0419s)(digits:55188) Marian Otremba 04/2016

 Primality testing 481831!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11551
 Running N+1 test using discriminant 11903, base 1+sqrt(11903)
 Running N+1 test using discriminant 11903, base 2+sqrt(11903)
 Calling N+1 BLS with factored part 94.22% and helper 0.00% (282.65% proof)
 481831!43-1 is prime! (1367.5223s+0.0441s)(digits:58816) Marian Otremba 04/2016

 Primality testing 487033!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 11681, base 1+sqrt(11681)
 Running N+1 test using discriminant 11681, base 2+sqrt(11681)
 Calling N+1 BLS with factored part 94.07% and helper 0.00% (282.21% proof)
 487033!43-1 is prime! (1337.1517s+0.0447s)(digits:59504) Marian Otremba 04/2016

 Primality testing 511671!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12413
 Running N+1 test using discriminant 12757, base 1+sqrt(12757)
 Running N+1 test using discriminant 12757, base 2+sqrt(12757)
 Calling N+1 BLS with factored part 94.07% and helper 0.00% (282.22% proof)
 511671!43-1 is prime! (1886.7554s+0.0491s)(digits:62769) Marian Otremba 04/2016

 Primality testing 513702!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12919
 Running N+1 test using discriminant 13103, base 1+sqrt(13103)
 Running N+1 test using discriminant 13103, base 2+sqrt(13103)
 Calling N+1 BLS with factored part 94.09% and helper 0.00% (282.28% proof)
 513702!43-1 is prime! (1933.4671s+0.0501s)(digits:63038) Marian Otremba 04/2016

 Primality testing 525693!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13183
 Running N+1 test using discriminant 13367, base 1+sqrt(13367)
 Running N+1 test using discriminant 13367, base 2+sqrt(13367)
 Calling N+1 BLS with factored part 94.35% and helper 0.01% (283.04% proof)
 525693!43-1 is prime! (2007.5114s+0.0523s)(digits:64632) Marian Otremba 04/2016

 Primality testing 527703!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 12721, base 1+sqrt(12721)
 Running N+1 test using discriminant 12721, base 2+sqrt(12721)
 Calling N+1 BLS with factored part 94.22% and helper 0.00% (282.67% proof)
 527703!43-1 is prime! (2240.1106s+0.0533s)(digits:64900) Marian Otremba 04/2016

 Primality testing 529416!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12323
 Running N+1 test using discriminant 12401, base 1+sqrt(12401)
 Running N+1 test using discriminant 12401, base 2+sqrt(12401)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 529416!43-1 is prime! (1161.8493s+0.0530s)(digits:65127) Marian Otremba 04/2016

 Primality testing 543524!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 13687, base 1+sqrt(13687)
 Running N+1 test using discriminant 13687, base 2+sqrt(13687)
 Calling N+1 BLS with factored part 94.18% and helper 0.00% (282.55% proof)
 543524!43-1 is prime! (2594.5687s+0.0558s)(digits:67008) Marian Otremba 04/2016

 Primality testing 557209!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 13487, base 1+sqrt(13487)
 Running N+1 test using discriminant 13487, base 2+sqrt(13487)
 Calling N+1 BLS with factored part 94.36% and helper 0.00% (283.08% proof)
 557209!43-1 is prime! (2408.3938s+0.0595s)(digits:68835) Marian Otremba 04/2016

 Primality testing 559450!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13697
 Running N+1 test using discriminant 13997, base 1+sqrt(13997)
 Running N+1 test using discriminant 13997, base 2+sqrt(13997)
 Calling N+1 BLS with factored part 94.34% and helper 0.00% (283.02% proof)
 559450!43-1 is prime! (2410.7244s+0.0719s)(digits:69134) Marian Otremba 04/2016

 Primality testing 567469!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13633
 Running N+1 test using discriminant 13933, base 1+sqrt(13933)
 Running N+1 test using discriminant 13933, base 2+sqrt(13933)
 Calling N+1 BLS with factored part 94.42% and helper 0.00% (283.26% proof)
 567469!43-1 is prime! (2428.1378s+0.0884s)(digits:70206) Marian Otremba 04/2016

 Primality testing 577299!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14221
 Running N+1 test using discriminant 14479, base 1+sqrt(14479)
 Running N+1 test using discriminant 14479, base 2+sqrt(14479)
 Calling N+1 BLS with factored part 94.30% and helper 0.00% (282.91% proof)
 577299!43-1 is prime! (2503.9182s+0.0774s)(digits:71523) Marian Otremba 04/2016

 Primality testing 592509!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 14479, base 1+sqrt(14479)
 Running N+1 test using discriminant 14479, base 2+sqrt(14479)
 Calling N+1 BLS with factored part 94.66% and helper 0.00% (283.98% proof)
 592509!43-1 is prime! (2608.5596s+0.0799s)(digits:73563) Marian Otremba 04/2016

 Primality testing 603680!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 15649
 Running N+1 test using discriminant 15823, base 1+sqrt(15823)
 Running N+1 test using discriminant 15823, base 2+sqrt(15823)
 Calling N+1 BLS with factored part 94.43% and helper 0.00% (283.29% proof)
 603680!43-1 is prime! (3640.5175s+0.0696s)(digits:75063) Marian Otremba 04/2016

 Primality testing 653092!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 15859
 Running N+1 test using discriminant 16547, base 1+sqrt(16547)
 Running N+1 test using discriminant 16547, base 2+sqrt(16547)
 Calling N+1 BLS with factored part 94.52% and helper 0.00% (283.57% proof)
 653092!43-1 is prime! (3837.6870s+0.0805s)(digits:81726) Marian Otremba 04/2016

 Primality testing 669667!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16699
 Running N+1 test using discriminant 17033, base 1+sqrt(17033)
 Running N+1 test using discriminant 17033, base 2+sqrt(17033)
 Calling N+1 BLS with factored part 94.71% and helper 0.00% (284.12% proof)
 669667!43-1 is prime! (3580.9890s+0.1136s)(digits:83970) Marian Otremba 04/2016

 Primality testing 674501!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 16661, base 1+sqrt(16661)
 Running N+1 test using discriminant 16661, base 2+sqrt(16661)
 Calling N+1 BLS with factored part 94.61% and helper 0.00% (283.84% proof)
 674501!43-1 is prime! (3524.1660s+0.1290s)(digits:84625) Marian Otremba 04/2016

 Primality testing 679675!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 17041, base 1+sqrt(17041)
 Running N+1 test using discriminant 17041, base 2+sqrt(17041)
 Calling N+1 BLS with factored part 94.67% and helper 0.00% (284.01% proof)
 679675!43-1 is prime! (3157.0475s+0.0952s)(digits:85327) Marian Otremba 04/2016

 Primality testing 682169!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17011
 Running N+1 test using discriminant 17137, base 1+sqrt(17137)
 Running N+1 test using discriminant 17137, base 2+sqrt(17137)
 Calling N+1 BLS with factored part 94.65% and helper 0.01% (283.96% proof)
 682169!43-1 is prime! (3184.2431s+0.1230s)(digits:85665) Marian Otremba 04/2016

 Primality testing 685535!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 17257, base 1+sqrt(17257)
 Running N+1 test using discriminant 17257, base 2+sqrt(17257)
 Calling N+1 BLS with factored part 94.65% and helper 0.00% (283.96% proof)
 685535!43-1 is prime! (3127.2008s+0.1115s)(digits:86122) Marian Otremba 04/2016

 Primality testing 712012!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 17707, base 1+sqrt(17707)
 Running N+1 test using discriminant 17707, base 2+sqrt(17707)
 Calling N+1 BLS with factored part 94.68% and helper 0.00% (284.05% proof)
 712012!43-1 is prime! (4355.2443s+0.1603s)(digits:89720) Marian Otremba 04/2016

 Primality testing 721730!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 17569, base 1+sqrt(17569)
 Running N+1 test using discriminant 17569, base 2+sqrt(17569)
 Calling N+1 BLS with factored part 94.71% and helper 0.00% (284.12% proof)
 721730!43-1 is prime! (3823.6461s+0.1004s)(digits:91044) Marian Otremba 04/2016

 Primality testing 735261!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 18013, base 1+sqrt(18013)
 Running N+1 test using discriminant 18013, base 2+sqrt(18013)
 Calling N+1 BLS with factored part 94.55% and helper 0.01% (283.67% proof)
 735261!43-1 is prime! (5198.1223s+0.1029s)(digits:92888) Marian Otremba 04/2016

 Primality testing 771048!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19163
 Running N+1 test using discriminant 19249, base 1+sqrt(19249)
 Running N+1 test using discriminant 19249, base 2+sqrt(19249)
 Calling N+1 BLS with factored part 94.79% and helper 0.01% (284.38% proof)
 771048!43-1 is prime! (4816.7678s+0.1155s)(digits:97780) Marian Otremba 04/2016

 Primality testing 774564!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 18743, base 1+sqrt(18743)
 Running N+1 test using discriminant 18743, base 2+sqrt(18743)
 Calling N+1 BLS with factored part 94.83% and helper 0.00% (284.49% proof)
 774564!43-1 is prime! (4391.5240s+0.1298s)(digits:98261) Marian Otremba 04/2016

 Primality testing 781728!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 19319, base 1+sqrt(19319)
 Running N+1 test using discriminant 19319, base 2+sqrt(19319)
 Calling N+1 BLS with factored part 94.89% and helper 0.00% (284.67% proof)
 781728!43-1 is prime! (5147.0677s+0.1207s)(digits:99242) Marian Otremba 04/2016

 Primality testing 787125!43-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 19211, base 1+sqrt(19211)
 Running N+1 test using discriminant 19211, base 2+sqrt(19211)
 Calling N+1 BLS with factored part 94.85% and helper 0.00% (284.56% proof)
 787125!43-1 is prime! (4528.9049s+0.1337s)(digits:99982) Marian Otremba 04/2016