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! (0.0154s+0.0009s) (digits:11)
 
 Primality testing 217!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 217!43-1 is prime! (0.0168s+0.0008s) (digits:11)
 
 Primality testing 231!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 231!43-1 is prime! (0.0164s+0.0010s) (digits:12)
 
 Primality testing 232!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 232!43-1 is prime! (0.0168s+0.0012s) (digits:12)
 
 Primality testing 236!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 236!43-1 is prime! (0.0173s+0.0009s) (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! (0.0126s+0.0011s) (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! (0.0116s+0.0013s) (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! (0.0126s+0.0012s) (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! (0.0209s+0.0030s) (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! (0.0191s+0.0015s) (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! (0.0087s+0.0009s) (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! (0.0345s+0.0016s) (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! (0.0357s+0.0011s) (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! (0.0344s+0.0017s) (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%
 1/0
 300!43-1 is prime! (0.0310s+0.0015s) (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! (0.0137s+0.0099s) (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! (0.0219s+0.0024s) (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! (0.0097s+0.0013s) (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! (0.0103s+0.0013s) (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! (0.0099s+0.0012s) (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! (0.0099s+0.0014s) (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! (0.0085s+0.0018s) (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! (0.0090s+0.0024s) (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! (0.0091s+0.0009s) (digits:20)
 
 Primality testing 369!43-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Calling Brillhart-Lehmer-Selfridge with factored part 40.00%
 369!43-1 is prime! (0.0233s+0.0058s) (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! (0.0103s+0.0011s) (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! (0.0100s+0.0011s) (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! (0.0099s+0.0013s) (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! (0.0098s+0.0012s) (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! (0.0097s+0.0012s) (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! (0.0095s+0.0011s) (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! (0.0096s+0.0010s) (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! (0.0091s+0.0012s) (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! (0.0091s+0.0012s) (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! (0.0096s+0.0011s) (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! (0.0098s+0.0010s) (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! (0.0089s+0.0010s) (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! (0.0092s+0.0009s) (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! (0.0094s+0.0013s) (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! (0.0095s+0.0012s) (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! (0.0098s+0.0011s) (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! (0.0094s+0.0016s) (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! (0.0134s+0.0013s) (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! (0.0092s+0.0013s) (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! (0.0099s+0.0011s) (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! (0.0096s+0.0012s) (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! (0.0094s+0.0010s) (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! (0.0099s+0.0010s) (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! (0.0451s+0.0021s) (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! (0.0113s+0.0012s) (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! (0.0148s+0.0013s) (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! (0.0097s+0.0013s) (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! (0.0130s+0.0011s) (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! (0.0139s+0.0015s) (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! (0.0410s+0.0091s) (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! (0.0543s+0.0059s) (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! (0.0468s+0.0124s) (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! (0.0459s+0.0018s) (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 15.83% (316.55% proof)
 720!43-1 is prime! (0.0470s+0.0122s) (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! (0.0454s+0.0165s) (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! (0.0612s+0.0099s) (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! (0.0478s+0.0032s) (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! (0.0515s+0.0107s) (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! (0.0473s+0.0077s) (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! (0.0604s+0.0108s) (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! (0.0524s+0.0167s) (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! (0.0494s+0.0117s) (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! (0.0590s+0.0139s) (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! (0.0519s+0.0117s) (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! (0.0635s+0.0100s) (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! (0.0611s+0.0142s) (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! (0.0564s+0.0159s) (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! (0.0484s+0.0140s) (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! (0.0559s+0.0098s) (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! (0.0456s+0.0157s) (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! (0.0587s+0.0142s) (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! (0.0576s+0.0169s) (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! (0.0537s+0.0167s) (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! (0.0629s+0.0148s) (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 7.76% (308.22% proof)
 1075!43-1 is prime! (0.0516s+0.0169s) (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! (0.0593s+0.0161s) (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! (0.0629s+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! (0.0518s+0.0116s) (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! (0.0627s+0.0048s) (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! (0.0503s+0.0136s) (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! (0.0554s+0.0067s) (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! (0.0598s+0.0151s) (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! (0.0556s+0.0117s) (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! (0.0707s+0.0116s) (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! (0.0493s+0.0116s) (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! (0.0541s+0.0089s) (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 100.00% and helper 0.35% (301.05% proof)
 1344!43-1 is prime! (0.0541s+0.0116s) (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 100.00% and helper 0.34% (301.01% proof)
 1389!43-1 is prime! (0.0587s+0.0073s) (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 100.00% and helper 2.94% (303.59% proof)
 1430!43-1 is prime! (0.0551s+0.0130s) (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 100.00% and helper 1.94% (302.90% proof)
 1452!43-1 is prime! (0.0541s+0.0076s) (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! (0.0597s+0.0118s) (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! (0.0621s+0.0115s) (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 100.00% and helper 2.94% (303.53% proof)
 1571!43-1 is prime! (0.0540s+0.0119s) (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 100.00% and helper 0.29% (300.29% proof)
 1602!43-1 is prime! (0.0694s+0.0105s) (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! (0.0640s+0.0109s) (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 100.00% and helper 0.27% (300.80% proof)
 1717!43-1 is prime! (0.0553s+0.0117s) (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 100.00% and helper 0.26% (300.79% proof)
 1727!43-1 is prime! (0.0672s+0.0115s) (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! (0.0443s+0.0142s) (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 100.00% and helper 0.24% (300.73% proof)
 1854!43-1 is prime! (0.0524s+0.0094s) (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! (0.0555s+0.0072s) (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 100.00% and helper 0.23% (300.70% proof)
 1913!43-1 is prime! (0.0572s+0.0074s) (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 100.00% and helper 2.33% (302.56% proof)
 1927!43-1 is prime! (0.0580s+0.0114s) (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 100.00% and helper 0.23% (300.23% proof)
 1963!43-1 is prime! (0.0554s+0.0112s) (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 100.00% and helper 0.23% (300.68% proof)
 1974!43-1 is prime! (0.0469s+0.0141s) (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 100.00% and helper 0.22% (300.44% proof)
 2026!43-1 is prime! (0.0584s+0.0144s) (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 100.00% and helper 0.22% (300.44% proof)
 2036!43-1 is prime! (0.0639s+0.0110s) (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 100.00% and helper 0.21% (300.21% proof)
 2114!43-1 is prime! (0.0598s+0.0115s) (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 100.00% and helper 3.97% (304.60% proof)
 2116!43-1 is prime! (0.0574s+0.0124s) (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 100.00% and helper 2.07% (302.28% proof)
 2136!43-1 is prime! (0.0656s+0.0071s) (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! (0.0589s+0.0092s) (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 100.00% and helper 1.22% (301.83% proof)
 2177!43-1 is prime! (0.0552s+0.0094s) (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 95.60% and helper 1.40% (288.20% proof)
 2199!43-1 is prime! (0.0546s+0.0050s) (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 100.00% and helper 1.35% (301.35% proof)
 2268!43-1 is prime! (0.0451s+0.0088s) (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 100.00% and helper 0.19% (300.39% proof)
 2271!43-1 is prime! (0.0641s+0.0136s) (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 100.00% and helper 0.19% (300.38% proof)
 2283!43-1 is prime! (0.0644s+0.0133s) (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 100.00% and helper 0.19% (300.19% proof)
 2291!43-1 is prime! (0.0570s+0.0073s) (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 100.00% and helper 0.19% (300.57% proof)
 2294!43-1 is prime! (0.0690s+0.0114s) (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 100.00% and helper 0.19% (300.38% proof)
 2296!43-1 is prime! (0.0506s+0.0090s) (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 100.00% and helper 3.57% (303.95% proof)
 2326!43-1 is prime! (0.0604s+0.0109s) (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 100.00% and helper 1.75% (301.92% proof)
 2478!43-1 is prime! (0.0536s+0.0093s) (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 96.38% and helper 0.16% (289.46% proof)
 2615!43-1 is prime! (0.0605s+0.0094s) (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 96.25% and helper 1.30% (290.55% proof)
 2635!43-1 is prime! (0.0576s+0.0122s) (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 100.00% and helper 1.29% (301.62% proof)
 2661!43-1 is prime! (0.0650s+0.0117s) (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 100.00% and helper 1.29% (301.78% proof)
 2663!43-1 is prime! (0.0702s+0.0097s) (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 94.67% and helper 0.16% (284.48% proof)
 2726!43-1 is prime! (0.0671s+0.0115s) (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 96.57% and helper 2.96% (292.99% proof)
 2748!43-1 is prime! (0.0581s+0.0068s) (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 96.52% and helper 0.15% (289.85% proof)
 2807!43-1 is prime! (0.0554s+0.0113s) (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 94.88% and helper 0.15% (285.09% proof)
 2827!43-1 is prime! (0.0708s+0.0072s) (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 94.96% and helper 1.19% (286.50% proof)
 2863!43-1 is prime! (0.0674s+0.0044s) (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 95.06% and helper 1.16% (286.34% proof)
 2917!43-1 is prime! (0.0650s+0.0108s) (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 96.83% and helper 0.14% (290.62% proof)
 2933!43-1 is prime! (0.0427s+0.0089s) (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 93.53% and helper 2.01% (282.90% proof)
 2946!43-1 is prime! (0.0640s+0.0086s) (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 95.27% and helper 0.14% (286.23% proof)
 3028!43-1 is prime! (0.0656s+0.0096s) (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 100.00% and helper 0.14% (300.27% proof)
 3103!43-1 is prime! (0.0567s+0.0027s) (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 96.97% and helper 0.13% (291.16% proof)
 3179!43-1 is prime! (0.0600s+0.0097s) (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 100.00% and helper 0.13% (300.26% proof)
 3189!43-1 is prime! (0.0636s+0.0030s) (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 94.09% and helper 0.13% (282.65% proof)
 3248!43-1 is prime! (0.0656s+0.0110s) (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 94.22% and helper 0.13% (282.80% proof)
 3255!43-1 is prime! (0.0640s+0.0071s) (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 93.00% and helper 1.11% (280.22% proof)
 3382!43-1 is prime! (0.0675s+0.0110s) (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 92.28% and helper 1.12% (277.96% proof)
 3671!43-1 is prime! (0.0643s+0.0022s) (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 91.68% and helper 0.11% (275.26% proof)
 3876!43-1 is prime! (0.0694s+0.0085s) (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 92.03% and helper 1.10% (277.39% proof)
 4071!43-1 is prime! (0.0841s+0.0073s) (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 92.12% and helper 0.99% (277.44% proof)
 4109!43-1 is prime! (0.0742s+0.0085s) (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! (0.0465s+0.0068s) (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 93.09% and helper 0.10% (279.57% proof)
 4154!43-1 is prime! (0.0683s+0.0014s) (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 93.54% and helper 0.09% (280.82% proof)
 4249!43-1 is prime! (0.0698s+0.0021s) (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 92.47% and helper 0.09% (277.50% proof)
 4374!43-1 is prime! (0.0645s+0.0054s) (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 93.67% and helper 0.09% (281.28% proof)
 4378!43-1 is prime! (0.0671s+0.0021s) (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 90.44% and helper 0.09% (271.58% proof)
 4402!43-1 is prime! (0.0628s+0.0028s) (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 92.66% and helper 0.91% (279.06% proof)
 4427!43-1 is prime! (0.0704s+0.0079s) (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 92.78% and helper 0.70% (279.23% proof)
 4541!43-1 is prime! (0.0588s+0.0032s) (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 89.99% and helper 0.09% (270.06% proof)
 4621!43-1 is prime! (0.0706s+0.0036s) (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 89.39% and helper 0.08% (268.26% proof)
 4820!43-1 is prime! (0.0624s+0.0020s) (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 89.77% and helper 0.08% (269.40% proof)
 4910!43-1 is prime! (0.0745s+0.0091s) (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 91.13% and helper 0.08% (273.48% proof)
 5106!43-1 is prime! (0.0600s+0.0047s) (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 91.46% and helper 0.07% (274.52% proof)
 5278!43-1 is prime! (0.1041s+0.0015s) (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 88.72% and helper 0.82% (267.04% proof)
 5280!43-1 is prime! (0.0774s+0.0011s) (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 87.81% and helper 0.07% (263.59% proof)
 5300!43-1 is prime! (0.0858s+0.0011s) (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 92.60% and helper 0.07% (277.87% proof)
 5435!43-1 is prime! (0.0943s+0.0017s) (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 89.61% and helper 0.07% (269.03% proof)
 5645!43-1 is prime! (0.0903s+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 88.06% and helper 0.07% (264.40% proof)
 5754!43-1 is prime! (0.0946s+0.0036s) (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 89.74% and helper 1.41% (270.76% proof)
 5776!43-1 is prime! (0.0839s+0.0068s) (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 88.20% and helper 0.07% (264.81% proof)
 5840!43-1 is prime! (0.0918s+0.0021s) (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 88.48% and helper 0.07% (265.58% proof)
 5902!43-1 is prime! (0.0798s+0.0014s) (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 90.02% and helper 0.06% (270.25% proof)
 5955!43-1 is prime! (0.0865s+0.0013s) (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 87.84% and helper 0.06% (263.71% proof)
 5970!43-1 is prime! (0.0877s+0.0018s) (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 93.21% and helper 0.06% (279.70% proof)
 5974!43-1 is prime! (0.0917s+0.0014s) (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 88.04% and helper 0.06% (264.17% proof)
 6024!43-1 is prime! (0.0702s+0.0044s) (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 88.88% and helper 0.68% (267.43% proof)
 6211!43-1 is prime! (0.0996s+0.0013s) (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 88.12% and helper 0.06% (264.48% proof)
 6461!43-1 is prime! (0.1057s+0.0066s) (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 90.08% and helper 0.59% (270.94% proof)
 6464!43-1 is prime! (0.1127s+0.0077s) (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 88.69% and helper 0.06% (266.26% proof)
 6512!43-1 is prime! (0.1436s+0.0064s) (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 89.58% and helper 0.06% (268.85% proof)
 6519!43-1 is prime! (0.1501s+0.0028s) (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 91.05% and helper 0.06% (273.32% proof)
 6525!43-1 is prime! (0.1421s+0.0014s) (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 87.58% and helper 0.52% (263.32% proof)
 6594!43-1 is prime! (0.1321s+0.0053s) (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 86.85% and helper 0.06% (260.73% proof)
 6607!43-1 is prime! (0.1299s+0.0014s) (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 90.39% and helper 0.62% (271.91% proof)
 6722!43-1 is prime! (0.1131s+0.0053s) (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 88.62% and helper 0.06% (266.03% proof)
 6803!43-1 is prime! (0.1204s+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 90.14% and helper 0.05% (270.52% proof)
 7323!43-1 is prime! (0.1161s+0.0014s) (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 90.94% and helper 0.05% (272.92% proof)
 7492!43-1 is prime! (0.1493s+0.0052s) (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 88.66% and helper 0.05% (266.13% proof)
 7688!43-1 is prime! (0.1791s+0.0020s) (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 88.33% and helper 0.05% (265.12% proof)
 7884!43-1 is prime! (0.1948s+0.0013s) (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 92.41% and helper 0.05% (277.37% proof)
 7906!43-1 is prime! (0.1721s+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 90.41% and helper 0.05% (271.29% proof)
 8000!43-1 is prime! (0.1500s+0.0020s) (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 90.36% and helper 0.05% (271.23% proof)
 8061!43-1 is prime! (0.1589s+0.0011s) (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 88.37% and helper 0.05% (265.20% proof)
 8198!43-1 is prime! (0.1571s+0.0013s) (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 90.07% and helper 0.40% (270.70% proof)
 8316!43-1 is prime! (0.1669s+0.0014s) (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 91.63% and helper 0.42% (275.44% proof)
 8752!43-1 is prime! (0.1861s+0.0014s) (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 90.25% and helper 0.04% (270.89% proof)
 8931!43-1 is prime! (0.1797s+0.0014s) (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 90.30% and helper 0.04% (271.01% proof)
 9335!43-1 is prime! (0.2019s+0.0040s) (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 91.36% and helper 0.46% (274.57% proof)
 9486!43-1 is prime! (0.2131s+0.0012s) (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 90.18% and helper 0.04% (270.58% proof)
 9697!43-1 is prime! (0.1927s+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 90.54% and helper 0.39% (272.09% proof)
 10167!43-1 is prime! (0.3196s+0.0013s) (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 90.70% and helper 0.03% (272.17% proof)
 10359!43-1 is prime! (0.2509s+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 91.89% and helper 0.03% (275.69% proof)
 10672!43-1 is prime! (0.2670s+0.0014s) (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 90.89% and helper 0.03% (272.69% proof)
 11037!43-1 is prime! (0.2900s+0.0014s) (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 92.57% and helper 0.03% (277.78% proof)
 11168!43-1 is prime! (0.2918s+0.0024s) (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 90.83% and helper 0.03% (272.54% proof)
 11462!43-1 is prime! (0.2816s+0.0011s) (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! (0.1563s+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 90.18% and helper 0.03% (270.63% proof)
 11597!43-1 is prime! (0.3071s+0.0013s) (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 90.59% and helper 0.64% (272.49% proof)
 11639!43-1 is prime! (0.3051s+0.0012s) (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 91.41% and helper 0.36% (274.66% proof)
 11750!43-1 is prime! (0.2992s+0.0028s) (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 90.66% and helper 0.03% (272.02% proof)
 11759!43-1 is prime! (0.2818s+0.0014s) (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 91.55% and helper 0.03% (274.67% proof)
 11917!43-1 is prime! (0.2994s+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 0.62% (300.68% proof)
 11997!43-1 is prime! (0.1890s+0.0014s) (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 92.45% and helper 0.03% (277.38% proof)
 12101!43-1 is prime! (0.2752s+0.0013s) (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 92.92% and helper 0.03% (278.85% proof)
 12335!43-1 is prime! (0.4984s+0.0014s) (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 89.66% and helper 0.03% (269.04% proof)
 12364!43-1 is prime! (0.4199s+0.0013s) (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 92.05% and helper 0.03% (276.22% proof)
 12677!43-1 is prime! (0.4023s+0.0015s) (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 91.80% and helper 0.03% (275.45% proof)
 12820!43-1 is prime! (0.4313s+0.0018s) (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! (0.2130s+0.0041s) (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 92.28% and helper 0.03% (276.86% proof)
 13086!43-1 is prime! (0.4099s+0.0012s) (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 92.17% and helper 0.31% (276.83% proof)
 13490!43-1 is prime! (0.4486s+0.0014s) (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 92.83% and helper 0.02% (278.57% proof)
 13984!43-1 is prime! (0.4382s+0.0011s) (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 91.44% and helper 0.02% (274.39% proof)
 13987!43-1 is prime! (0.4211s+0.0013s) (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 93.16% and helper 0.02% (279.50% proof)
 14087!43-1 is prime! (0.4633s+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 90.29% and helper 0.02% (270.94% proof)
 14207!43-1 is prime! (0.3952s+0.0013s) (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 91.13% and helper 0.02% (273.43% proof)
 14960!43-1 is prime! (0.5823s+0.0013s) (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 92.53% and helper 0.02% (277.63% proof)
 15976!43-1 is prime! (0.5933s+0.0012s) (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 92.66% and helper 0.02% (278.02% proof)
 16158!43-1 is prime! (0.6583s+0.0013s) (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 92.34% and helper 0.23% (277.28% proof)
 16186!43-1 is prime! (0.6302s+0.0014s) (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 92.57% and helper 0.02% (277.73% proof)
 16755!43-1 is prime! (0.7091s+0.0013s) (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 92.69% and helper 0.02% (278.13% proof)
 16807!43-1 is prime! (0.6437s+0.0012s) (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 91.77% and helper 0.24% (275.59% proof)
 17304!43-1 is prime! (0.7238s+0.0012s) (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 93.28% and helper 0.44% (280.32% proof)
 17788!43-1 is prime! (0.7482s+0.0014s) (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 92.02% and helper 0.02% (276.11% proof)
 17837!43-1 is prime! (0.7393s+0.0014s) (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 92.88% and helper 0.02% (278.69% proof)
 17925!43-1 is prime! (0.7024s+0.0014s) (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 93.43% and helper 0.02% (280.34% proof)
 18307!43-1 is prime! (0.7732s+0.0014s) (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 92.43% and helper 0.02% (277.32% proof)
 18762!43-1 is prime! (1.0158s+0.0012s) (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 94.22% and helper 0.02% (282.68% proof)
 19757!43-1 is prime! (1.0215s+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! (0.4987s+0.0012s) (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 93.36% and helper 0.02% (280.13% proof)
 20720!43-1 is prime! (1.0754s+0.0026s) (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 93.49% and helper 0.02% (280.51% proof)
 21189!43-1 is prime! (1.1216s+0.0014s) (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 92.25% and helper 0.16% (276.94% proof)
 21307!43-1 is prime! (1.1482s+0.0014s) (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 93.74% and helper 0.01% (281.24% proof)
 22143!43-1 is prime! (1.2075s+0.0013s) (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! (0.6558s+0.0015s) (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 94.41% and helper 0.01% (283.25% proof)
 23044!43-1 is prime! (1.8390s+0.0012s) (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 93.70% and helper 0.01% (281.15% proof)
 23330!43-1 is prime! (1.5124s+0.0013s) (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 94.33% and helper 0.20% (283.20% proof)
 23363!43-1 is prime! (1.4994s+0.0014s) (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 93.11% and helper 0.01% (279.36% proof)
 23423!43-1 is prime! (1.4612s+0.0013s) (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 94.15% and helper 0.01% (282.45% proof)
 24170!43-1 is prime! (1.6813s+0.0014s) (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 93.74% and helper 0.01% (281.22% proof)
 25052!43-1 is prime! (1.7100s+0.0025s) (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 93.60% and helper 0.01% (280.85% proof)
 25224!43-1 is prime! (1.7243s+0.0015s) (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 94.33% and helper 0.01% (283.00% proof)
 25857!43-1 is prime! (2.1894s+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 94.54% and helper 0.01% (283.63% proof)
 25983!43-1 is prime! (2.1847s+0.0015s) (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 95.01% and helper 0.01% (285.08% proof)
 26707!43-1 is prime! (2.5351s+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 94.34% and helper 0.01% (283.03% proof)
 27638!43-1 is prime! (2.3709s+0.0014s) (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 94.91% and helper 0.15% (284.89% proof)
 28048!43-1 is prime! (2.4780s+0.0014s) (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 94.14% and helper 0.01% (282.44% proof)
 28324!43-1 is prime! (2.4297s+0.0014s) (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 93.99% and helper 0.01% (282.01% proof)
 29749!43-1 is prime! (2.8240s+0.0016s) (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 94.19% and helper 0.12% (282.69% proof)
 30223!43-1 is prime! (2.5043s+0.0014s) (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 93.50% and helper 0.13% (280.65% proof)
 30465!43-1 is prime! (2.6829s+0.0014s) (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 94.55% and helper 0.01% (283.66% proof)
 30577!43-1 is prime! (2.7858s+0.0016s) (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 94.64% and helper 0.01% (283.96% proof)
 30956!43-1 is prime! (2.8743s+0.0014s) (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 93.70% and helper 0.01% (281.12% proof)
 32131!43-1 is prime! (2.9431s+0.0016s) (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 93.40% and helper 0.13% (280.35% proof)
 32849!43-1 is prime! (2.8861s+0.0014s) (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 94.92% and helper 0.12% (284.89% proof)
 33560!43-1 is prime! (3.2113s+0.0016s) (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 94.96% and helper 0.01% (284.88% proof)
 33768!43-1 is prime! (4.5304s+0.0016s) (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 94.20% and helper 0.12% (282.75% proof)
 34226!43-1 is prime! (4.5398s+0.0018s) (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 93.22% and helper 0.01% (279.69% proof)
 35343!43-1 is prime! (4.6946s+0.0016s) (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 94.05% and helper 0.01% (282.17% proof)
 35587!43-1 is prime! (4.8782s+0.0018s) (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 95.40% and helper 0.01% (286.23% proof)
 38007!43-1 is prime! (4.6836s+0.0014s) (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 94.31% and helper 0.01% (282.96% proof)
 39764!43-1 is prime! (4.9884s+0.0031s) (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 95.56% and helper 0.01% (286.68% proof)
 40486!43-1 is prime! (5.0936s+0.0016s) (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 94.59% and helper 0.01% (283.79% proof)
 41039!43-1 is prime! (5.0940s+0.0019s) (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 94.81% and helper 0.01% (284.45% proof)
 41849!43-1 is prime! (7.4021s+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 94.87% and helper 0.01% (284.62% proof)
 42384!43-1 is prime! (7.4234s+0.0017s) (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 94.80% and helper 0.10% (284.49% proof)
 43576!43-1 is prime! (7.0845s+0.0014s) (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 95.04% and helper 0.01% (285.12% proof)
 43636!43-1 is prime! (6.8633s+0.0017s) (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 94.74% and helper 0.01% (284.25% proof)
 43981!43-1 is prime! (7.2207s+0.0018s) (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 94.27% and helper 0.01% (282.82% proof)
 44257!43-1 is prime! (6.9675s+0.0017s) (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 95.24% and helper 0.08% (285.81% proof)
 44493!43-1 is prime! (7.1701s+0.0017s) (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 94.63% and helper 0.01% (283.90% proof)
 44617!43-1 is prime! (7.0596s+0.0020s) (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 94.39% and helper 0.01% (283.19% proof)
 45292!43-1 is prime! (7.3577s+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 94.97% and helper 0.01% (284.92% proof)
 45778!43-1 is prime! (7.4718s+0.0019s) (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 95.26% and helper 0.09% (285.90% proof)
 46763!43-1 is prime! (7.6070s+0.0016s) (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 95.67% and helper 0.01% (287.02% proof)
 46836!43-1 is prime! (7.6017s+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 95.40% and helper 0.01% (286.23% proof)
 47193!43-1 is prime! (7.5756s+0.0027s) (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 95.16% and helper 0.01% (285.48% proof)
 47539!43-1 is prime! (7.7115s+0.0025s) (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 95.56% and helper 0.08% (286.76% proof)
 47766!43-1 is prime! (7.7875s+0.0025s) (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 94.92% and helper 0.01% (284.77% proof)
 48033!43-1 is prime! (7.7065s+0.0025s) (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 95.41% and helper 0.07% (286.31% proof)
 49300!43-1 is prime! (11.4107s+0.0023s) (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 95.90% and helper 0.01% (287.69% proof)
 49430!43-1 is prime! (11.8152s+0.0023s) (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 95.30% and helper 0.01% (285.92% proof)
 50077!43-1 is prime! (11.3067s+0.0020s) (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 94.68% and helper 0.01% (284.06% proof)
 50313!43-1 is prime! (11.6653s+0.0018s) (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 95.20% and helper 0.01% (285.59% proof)
 51734!43-1 is prime! (10.9358s+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 95.91% and helper 0.01% (287.76% proof)
 51996!43-1 is prime! (11.2233s+0.0021s) (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 95.19% and helper 0.01% (285.58% proof)
 53790!43-1 is prime! (11.7378s+0.0022s) (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 95.38% and helper 0.08% (286.24% proof)
 54956!43-1 is prime! (11.9516s+0.0022s) (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 94.81% and helper 0.01% (284.43% proof)
 55225!43-1 is prime! (12.4289s+0.0018s) (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! (5.9267s+0.0024s) (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 95.31% and helper 0.07% (286.01% proof)
 57064!43-1 is prime! (12.7369s+0.0024s) (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 95.20% and helper 0.13% (285.72% proof)
 59412!43-1 is prime! (13.7031s+0.0024s) (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 95.61% and helper 0.00% (286.86% proof)
 59983!43-1 is prime! (14.0169s+0.0019s) (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 95.52% and helper 0.00% (286.56% proof)
 62719!43-1 is prime! (14.4847s+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 95.59% and helper 0.06% (286.84% proof)
 62773!43-1 is prime! (14.8926s+0.0028s) (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 95.68% and helper 0.13% (287.17% proof)
 64067!43-1 is prime! (20.9822s+0.0025s) (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 96.13% and helper 0.00% (288.40% proof)
 64394!43-1 is prime! (21.5531s+0.0035s) (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 95.71% and helper 0.00% (287.12% proof)
 64399!43-1 is prime! (21.3121s+0.0028s) (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 96.12% and helper 0.06% (288.43% proof)
 65509!43-1 is prime! (20.9332s+0.0025s) (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 96.13% and helper 0.00% (288.39% proof)
 71443!43-1 is prime! (21.7672s+0.0036s) (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 95.58% and helper 0.05% (286.80% proof)
 73133!43-1 is prime! (22.4058s+0.0029s) (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 96.02% and helper 0.00% (288.06% proof)
 74114!43-1 is prime! (23.2968s+0.0038s) (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 95.72% and helper 0.00% (287.16% proof)
 74399!43-1 is prime! (23.2865s+0.0031s) (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 95.96% and helper 0.00% (287.89% proof)
 75353!43-1 is prime! (24.1788s+0.0025s) (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 95.66% and helper 0.00% (286.98% proof)
 75424!43-1 is prime! (22.6904s+0.0029s) (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 96.13% and helper 0.00% (288.39% proof)
 77509!43-1 is prime! (23.6487s+0.0024s) (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 96.19% and helper 0.00% (288.57% proof)
 83697!43-1 is prime! (28.8283s+0.0026s) (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 96.34% and helper 0.04% (289.06% proof)
 85760!43-1 is prime! (29.2091s+0.0037s) (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 96.22% and helper 0.00% (288.68% proof)
 94074!43-1 is prime! (36.6281s+0.0031s) (digits:9934)