51!49-1 trivially factors prime!: 101 (digits:3)
53!49-1 trivially factors prime!: 211 (digits:3)
54!49-1 trivially factors prime!: 269 (digits:3)
58!49-1 trivially factors prime!: 521 (digits:3)
60!49-1 trivially factors prime!: 659 (digits:3)
63!49-1 trivially factors prime!: 881 (digits:3)
65!49-1 trivially factors prime!: 1039 (digits:4)
68!49-1 trivially factors prime!: 1291 (digits:4)
75!49-1 trivially factors prime!: 1949 (digits:4)
81!49-1 trivially factors prime!: 2591 (digits:4)
84!49-1 trivially factors prime!: 2939 (digits:4)
86!49-1 trivially factors prime!: 3181 (digits:4)
89!49-1 trivially factors prime!: 3559 (digits:4)
91!49-1 trivially factors prime!: 3821 (digits:4)
93!49-1 trivially factors prime!: 4091 (digits:4)
94!49-1 trivially factors prime!: 4229 (digits:4)
98!49-1 trivially factors prime!: 4801 (digits:4)
103!49-1 trivially factors prime!: 27809 (digits:5)
104!49-1 trivially factors prime!: 34319 (digits:5)
108!49-1 trivially factors prime!: 63719 (digits:5)
117!49-1 trivially factors prime!: 151163 (digits:6)
118!49-1 trivially factors prime!: 162839 (digits:6)
119!49-1 trivially factors prime!: 174929 (digits:6)
125!49-1 trivially factors prime!: 256499 (digits:6)
129!49-1 trivially factors prime!: 319919 (digits:6)
133!49-1 trivially factors prime!: 391019 (digits:6)
138!49-1 trivially factors prime!: 491279 (digits:6)
150!49-1 trivially factors prime!: 2363399 (digits:7)
157!49-1 trivially factors prime!: 10004039 (digits:8)
168!49-1 trivially factors prime!: 29388239 (digits:8)
171!49-1 trivially factors prime!: 36550223 (digits:8)
172!49-1 trivially factors prime!: 39138599 (digits:8)
175!49-1 trivially factors prime!: 47539799 (digits:8)
186!49-1 trivially factors prime!: 87454223 (digits:8)
187!49-1 trivially factors prime!: 91869359 (digits:8)
189!49-1 trivially factors prime!: 101130119 (digits:9)
193!49-1 trivially factors prime!: 121451039 (digits:9)
202!49-1 trivially factors prime!: 1060693919 (digits:10)
208!49-1 trivially factors prime!: 2662957439 (digits:10)
216!49-1 trivially factors prime!: 5873964479 (digits:10)
219!49-1 trivially factors prime!: 7459998479 (digits:10)

 Primality testing 227!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 227!49-1 is prime! (0.0129s+0.0003s)(digits:11)

 Primality testing 240!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 240!49-1 is prime! (0.0118s+0.0001s)(digits:11)

 Primality testing 242!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 242!49-1 is prime! (0.0119s+0.0022s)(digits:11)

 Primality testing 245!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 245!49-1 is prime! (0.0123s+0.0023s)(digits:11)

 Primality testing 298!49-1 [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 13.33% (315.56% proof)
 298!49-1 is prime! (0.0458s+0.0014s)(digits:14)

 Primality testing 301!49-1 [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 26.09% (330.43% proof)
 301!49-1 is prime! (0.0455s+0.0015s)(digits:14)

 Primality testing 305!49-1 [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 2.13% (304.26% proof)
 305!49-1 is prime! (0.0456s+0.0014s)(digits:15)

 Primality testing 314!49-1 [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 12.50% (318.75% proof)
 314!49-1 is prime! (0.0461s+0.0012s)(digits:15)

 Primality testing 317!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling N+1 BLS with factored part 100.00% and helper 20.41% (320.41% proof)
 317!49-1 is prime! (0.0439s+0.0010s)(digits:15)

 Primality testing 333!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 30.00%
 333!49-1 is prime! (0.0080s+0.0037s)(digits:16)

 Primality testing 336!49-1 [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 17.65% (317.65% proof)
 336!49-1 is prime! (0.0460s+0.0013s)(digits:16)

 Primality testing 339!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 11.76% (313.73% proof)
 339!49-1 is prime! (0.0081s+0.0016s)(digits:16)

 Primality testing 346!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 24.53% (326.42% proof)
 346!49-1 is prime! (0.0070s+0.0015s)(digits:17)

 Primality testing 369!49-1 [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 17.24% (317.24% proof)
 369!49-1 is prime! (0.0084s+0.0015s)(digits:18)

 Primality testing 371!49-1 [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 1.72% (301.72% proof)
 371!49-1 is prime! (0.0076s+0.0016s)(digits:18)

 Primality testing 376!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 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 1.72% (305.17% proof)
 376!49-1 is prime! (0.0084s+0.0015s)(digits:18)

 Primality testing 412!49-1 [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 1.54% (304.62% proof)
 412!49-1 is prime! (0.0065s+0.0017s)(digits:20)

 Primality testing 416!49-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 30.30%
 416!49-1 is prime! (0.0105s+0.0039s)(digits:21)

 Primality testing 420!49-1 [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 1.52% (304.55% proof)
 420!49-1 is prime! (0.0086s+0.0011s)(digits:21)

 Primality testing 455!49-1 [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 20.55% (323.29% proof)
 455!49-1 is prime! (0.0086s+0.0017s)(digits:23)

 Primality testing 466!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 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 1.33% (302.67% proof)
 466!49-1 is prime! (0.0082s+0.0011s)(digits:23)

 Primality testing 480!49-1 [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 3+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 1.30% (301.30% proof)
 480!49-1 is prime! (0.0096s+0.0009s)(digits:24)

 Primality testing 492!49-1 [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 8.86% (308.86% proof)
 492!49-1 is prime! (0.0095s+0.0017s)(digits:24)

 Primality testing 496!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 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 1.23% (301.23% proof)
 496!49-1 is prime! (0.0088s+0.0015s)(digits:25)

 Primality testing 503!49-1 [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 1.22% (303.66% proof)
 503!49-1 is prime! (0.0091s+0.0010s)(digits:25)

 Primality testing 517!49-1 [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 1.19% (303.57% proof)
 517!49-1 is prime! (0.0078s+0.0014s)(digits:26)

 Primality testing 522!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 22.35% (323.53% proof)
 522!49-1 is prime! (0.0079s+0.0013s)(digits:26)

 Primality testing 524!49-1 [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 1.18% (302.35% proof)
 524!49-1 is prime! (0.0082s+0.0010s)(digits:26)

 Primality testing 529!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 3.49% (304.65% proof)
 529!49-1 is prime! (0.0078s+0.0010s)(digits:26)

 Primality testing 535!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 5.81% (308.14% proof)
 535!49-1 is prime! (0.0079s+0.0015s)(digits:27)

 Primality testing 581!49-1 [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 1.05% (302.11% proof)
 581!49-1 is prime! (0.0094s+0.0009s)(digits:29)

 Primality testing 590!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Running N+1 test using discriminant 29, base 3+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 3.09% (304.12% proof)
 590!49-1 is prime! (0.0104s+0.0012s)(digits:30)

 Primality testing 621!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 0.97% (302.91% proof)
 621!49-1 is prime! (0.0096s+0.0014s)(digits:32)

 Primality testing 622!49-1 [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 0.97% (302.91% proof)
 622!49-1 is prime! (0.0109s+0.0010s)(digits:32)

 Primality testing 632!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 8.57% (308.57% proof)
 632!49-1 is prime! (0.0097s+0.0011s)(digits:32)

 Primality testing 651!49-1 [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 8.18% (309.09% proof)
 651!49-1 is prime! (0.0095s+0.0017s)(digits:34)

 Primality testing 674!49-1 [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 7.96% (309.73% proof)
 674!49-1 is prime! (0.0096s+0.0011s)(digits:35)

 Primality testing 699!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 0.84% (302.52% proof)
 699!49-1 is prime! (0.0086s+0.0018s)(digits:37)

 Primality testing 737!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 29, base 2+sqrt(29)
 Running N+1 test using discriminant 29, base 3+sqrt(29)
 Calling N+1 BLS with factored part 100.00% and helper 8.00% (309.60% proof)
 737!49-1 is prime! (0.0089s+0.0014s)(digits:38)

 Primality testing 746!49-1 [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 6.25% (307.81% proof)
 746!49-1 is prime! (0.0095s+0.0010s)(digits:39)

 Primality testing 759!49-1 [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 0.76% (300.76% proof)
 759!49-1 is prime! (0.0099s+0.0010s)(digits:40)

 Primality testing 797!49-1 [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 0.72% (300.72% proof)
 797!49-1 is prime! (0.0105s+0.0011s)(digits:42)

 Primality testing 912!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.86% (302.48% proof)
 912!49-1 is prime! (0.0088s+0.0011s)(digits:49)

 Primality testing 924!49-1 [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 0.62% (301.85% proof)
 924!49-1 is prime! (0.0094s+0.0013s)(digits:49)

 Primality testing 933!49-1 [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 0.61% (301.22% proof)
 933!49-1 is prime! (0.0103s+0.0010s)(digits:50)

 Primality testing 945!49-1 [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 0.60% (301.19% proof)
 945!49-1 is prime! (0.0091s+0.0009s)(digits:51)

 Primality testing 957!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Running N+1 test using discriminant 47, base 3+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 5.88% (307.06% proof)
 957!49-1 is prime! (0.0101s+0.0012s)(digits:52)

 Primality testing 971!49-1 [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 0.58% (301.16% proof)
 971!49-1 is prime! (0.0096s+0.0010s)(digits:52)

 Primality testing 977!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.73% (301.73% proof)
 977!49-1 is prime! (0.0107s+0.0015s)(digits:53)

 Primality testing 992!49-1 [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 0.56% (300.56% proof)
 992!49-1 is prime! (0.0101s+0.0014s)(digits:54)

 Primality testing 1015!49-1 [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 0.55% (301.66% proof)
 1015!49-1 is prime! (0.0093s+0.0016s)(digits:55)

 Primality testing 1022!49-1 [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 8.24% (309.34% proof)
 1022!49-1 is prime! (0.0100s+0.0010s)(digits:55)

 Primality testing 1069!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.56% (302.60% proof)
 1069!49-1 is prime! (0.0370s+0.0014s)(digits:58)

 Primality testing 1071!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 7.29% (308.33% proof)
 1071!49-1 is prime! (0.0100s+0.0011s)(digits:58)

 Primality testing 1076!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 3.11% (303.63% proof)
 1076!49-1 is prime! (0.0752s+0.0288s)(digits:59)

 Primality testing 1084!49-1 [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 0.51% (301.53% proof)
 1084!49-1 is prime! (0.0865s+0.0019s)(digits:60)

 Primality testing 1096!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.51% (302.51% proof)
 1096!49-1 is prime! (0.0865s+0.0018s)(digits:61)

 Primality testing 1120!49-1 [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 4.95% (305.94% proof)
 1120!49-1 is prime! (0.0648s+0.0290s)(digits:62)

 Primality testing 1187!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 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 5.96% (306.42% proof)
 1187!49-1 is prime! (0.0681s+0.0178s)(digits:66)

 Primality testing 1192!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 9.59% (310.05% proof)
 1192!49-1 is prime! (0.0752s+0.0286s)(digits:67)

 Primality testing 1202!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 8.60% (308.60% proof)
 1202!49-1 is prime! (0.0726s+0.0181s)(digits:67)

 Primality testing 1229!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 91.15% and helper 1.33% (275.22% proof)
 1229!49-1 is prime! (0.0711s+0.0163s)(digits:69)

 Primality testing 1230!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 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 3.10% (304.42% proof)
 1230!49-1 is prime! (0.0811s+0.0161s)(digits:69)

 Primality testing 1235!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 31
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 100.00% and helper 1.32% (302.19% proof)
 1235!49-1 is prime! (0.0793s+0.0216s)(digits:69)

 Primality testing 1243!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.30% (301.74% proof)
 1243!49-1 is prime! (0.0597s+0.0228s)(digits:70)

 Primality testing 1249!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 90.91% and helper 1.30% (274.89% proof)
 1249!49-1 is prime! (0.0728s+0.0179s)(digits:70)

 Primality testing 1284!49-1 [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 3.78% (304.62% proof)
 1284!49-1 is prime! (0.0553s+0.0196s)(digits:72)

 Primality testing 1288!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 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 5.86% (306.69% proof)
 1288!49-1 is prime! (0.0744s+0.0126s)(digits:73)

 Primality testing 1302!49-1 [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 2.48% (302.48% proof)
 1302!49-1 is prime! (0.0681s+0.0092s)(digits:73)

 Primality testing 1330!49-1 [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 0.40% (300.40% proof)
 1330!49-1 is prime! (0.0481s+0.0194s)(digits:75)

 Primality testing 1378!49-1 [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 0.39% (300.78% proof)
 1378!49-1 is prime! (0.0552s+0.0169s)(digits:78)

 Primality testing 1385!49-1 [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 2+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 3.08% (303.46% proof)
 1385!49-1 is prime! (0.0555s+0.0195s)(digits:79)

 Primality testing 1402!49-1 [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 0.38% (300.38% proof)
 1402!49-1 is prime! (0.0635s+0.0144s)(digits:80)

 Primality testing 1416!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 92.08% and helper 0.38% (276.98% proof)
 1416!49-1 is prime! (0.0564s+0.0079s)(digits:80)

 Primality testing 1474!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 88.85% and helper 0.36% (267.63% proof)
 1474!49-1 is prime! (0.0654s+0.0072s)(digits:84)

 Primality testing 1486!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 1.07% (302.14% proof)
 1486!49-1 is prime! (0.0653s+0.0073s)(digits:85)

 Primality testing 1487!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 89.01% and helper 0.35% (267.38% proof)
 1487!49-1 is prime! (0.0635s+0.0145s)(digits:85)

 Primality testing 1502!49-1 [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 92.61% and helper 0.35% (278.87% proof)
 1502!49-1 is prime! (0.0636s+0.0143s)(digits:86)

 Primality testing 1529!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Running N+1 test using discriminant 71, base 3+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 5.50% (305.84% proof)
 1529!49-1 is prime! (0.0522s+0.0147s)(digits:88)

 Primality testing 1549!49-1 [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 92.86% and helper 0.34% (279.59% proof)
 1549!49-1 is prime! (0.0565s+0.0107s)(digits:89)

 Primality testing 1566!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 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 92.93% and helper 0.34% (279.46% proof)
 1566!49-1 is prime! (0.0630s+0.0028s)(digits:90)

 Primality testing 1622!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 43, base 2+sqrt(43)
 Running N+1 test using discriminant 43, base 3+sqrt(43)
 Calling N+1 BLS with factored part 93.55% and helper 0.97% (281.94% proof)
 1622!49-1 is prime! (0.0531s+0.0128s)(digits:94)

 Primality testing 1636!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 93.31% and helper 0.96% (281.85% proof)
 1636!49-1 is prime! (0.0733s+0.0149s)(digits:95)

 Primality testing 1642!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 93.65% and helper 0.32% (281.27% proof)
 1642!49-1 is prime! (0.0598s+0.0152s)(digits:95)

 Primality testing 1649!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 93.35% and helper 7.28% (288.29% proof)
 1649!49-1 is prime! (0.0653s+0.0079s)(digits:96)

 Primality testing 1684!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 43
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Running N+1 test using discriminant 71, base 3+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.93% (301.85% proof)
 1684!49-1 is prime! (0.0782s+0.0069s)(digits:98)

 Primality testing 1768!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 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 84.80% and helper 0.29% (255.26% proof)
 1768!49-1 is prime! (0.0643s+0.0139s)(digits:104)

 Primality testing 1774!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 94.19% and helper 0.29% (282.85% proof)
 1774!49-1 is prime! (0.0642s+0.0139s)(digits:104)

 Primality testing 1818!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 94.33% and helper 2.27% (285.55% proof)
 1818!49-1 is prime! (0.0633s+0.0173s)(digits:107)

 Primality testing 1851!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 91.11% and helper 0.83% (275.00% proof)
 1851!49-1 is prime! (0.0495s+0.0158s)(digits:109)

 Primality testing 1902!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Running N-1 test using base 83
 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 91.64% and helper 2.16% (277.36% proof)
 1902!49-1 is prime! (0.0621s+0.0153s)(digits:112)

 Primality testing 1953!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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 100.00% and helper 0.26% (300.79% proof)
 1953!49-1 is prime! (0.0677s+0.0088s)(digits:116)

 Primality testing 1999!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 86.51% and helper 0.76% (261.07% proof)
 1999!49-1 is prime! (0.0775s+0.0088s)(digits:119)

 Primality testing 2005!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 89.34% and helper 0.25% (268.27% proof)
 2005!49-1 is prime! (0.0775s+0.0087s)(digits:119)

 Primality testing 2089!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 92.27% and helper 0.24% (277.29% proof)
 2089!49-1 is prime! (0.0667s+0.0170s)(digits:125)

 Primality testing 2102!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 87.26% and helper 0.72% (262.98% proof)
 2102!49-1 is prime! (0.0622s+0.0169s)(digits:126)

 Primality testing 2121!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 100.00% and helper 0.24% (300.24% proof)
 2121!49-1 is prime! (0.0680s+0.0136s)(digits:128)

 Primality testing 2187!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 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 90.37% and helper 0.23% (271.56% proof)
 2187!49-1 is prime! (0.0599s+0.0017s)(digits:132)

 Primality testing 2233!49-1 [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 0.22% (300.22% proof)
 2233!49-1 is prime! (0.0595s+0.0138s)(digits:135)

 Primality testing 2254!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 0.22% (300.22% proof)
 2254!49-1 is prime! (0.0595s+0.0138s)(digits:136)

 Primality testing 2268!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 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 100.00% and helper 0.22% (300.44% proof)
 2268!49-1 is prime! (0.0666s+0.0032s)(digits:138)

 Primality testing 2352!49-1 [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 2.12% (302.54% proof)
 2352!49-1 is prime! (0.0675s+0.0124s)(digits:143)

 Primality testing 2396!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 67
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 86.75% and helper 0.62% (261.08% proof)
 2396!49-1 is prime! (0.0720s+0.0120s)(digits:146)

 Primality testing 2397!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 91.30% and helper 0.21% (274.12% proof)
 2397!49-1 is prime! (0.0663s+0.0037s)(digits:146)

 Primality testing 2440!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 84.99% and helper 0.61% (255.98% proof)
 2440!49-1 is prime! (0.0678s+0.0082s)(digits:149)

 Primality testing 2499!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 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 0.20% (300.20% proof)
 2499!49-1 is prime! (0.0586s+0.0079s)(digits:153)

 Primality testing 2545!49-1 [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 91.30% and helper 0.19% (274.47% proof)
 2545!49-1 is prime! (0.0477s+0.0132s)(digits:156)

 Primality testing 2653!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 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 0.18% (300.55% proof)
 2653!49-1 is prime! (0.0612s+0.0121s)(digits:164)

 Primality testing 2714!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 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 84.77% and helper 0.18% (254.48% proof)
 2714!49-1 is prime! (0.0675s+0.0139s)(digits:169)

 Primality testing 2751!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 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 1.77% (302.30% proof)
 2751!49-1 is prime! (0.0657s+0.0110s)(digits:171)

 Primality testing 2754!49-1 [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 88.89% and helper 1.76% (268.61% proof)
 2754!49-1 is prime! (0.0589s+0.0057s)(digits:171)

 Primality testing 2765!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 100.00% and helper 0.18% (300.18% proof)
 2765!49-1 is prime! (0.0630s+0.0092s)(digits:172)

 Primality testing 2778!49-1 [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 83.22% and helper 0.17% (250.00% proof)
 2778!49-1 is prime! (0.0675s+0.0138s)(digits:173)

 Primality testing 2803!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 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 87.05% and helper 1.55% (262.87% proof)
 2803!49-1 is prime! (0.0644s+0.0134s)(digits:175)

 Primality testing 2830!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 88.87% and helper 0.51% (267.29% proof)
 2830!49-1 is prime! (0.0505s+0.0150s)(digits:176)

 Primality testing 2975!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 113
 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 100.00% and helper 0.16% (300.32% proof)
 2975!49-1 is prime! (0.0507s+0.0132s)(digits:187)

 Primality testing 3280!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 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 88.97% and helper 0.15% (267.20% proof)
 3280!49-1 is prime! (0.0682s+0.0165s)(digits:208)

 Primality testing 3286!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 97
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 3+sqrt(137)
 Calling N+1 BLS with factored part 89.16% and helper 0.87% (268.35% proof)
 3286!49-1 is prime! (0.0799s+0.0062s)(digits:209)

 Primality testing 3325!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 100.00% and helper 0.14% (300.43% proof)
 3325!49-1 is prime! (0.0541s+0.0150s)(digits:212)

 Primality testing 3372!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 84.69% and helper 0.14% (254.49% proof)
 3372!49-1 is prime! (0.0679s+0.0045s)(digits:215)

 Primality testing 3416!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 100.00% and helper 1.38% (301.52% proof)
 3416!49-1 is prime! (0.0565s+0.0084s)(digits:218)

 Primality testing 3421!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 84.94% and helper 0.41% (255.52% proof)
 3421!49-1 is prime! (0.0598s+0.0080s)(digits:218)

 Primality testing 3475!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 82.34% and helper 0.14% (247.28% proof)
 3475!49-1 is prime! (0.0778s+0.0065s)(digits:222)

 Primality testing 3538!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 85.66% and helper 0.13% (257.24% proof)
 3538!49-1 is prime! (0.0686s+0.0016s)(digits:227)

 Primality testing 3579!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 81.63% and helper 0.13% (245.28% proof)
 3579!49-1 is prime! (0.0602s+0.0141s)(digits:230)

 Primality testing 3616!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 83.27% and helper 0.39% (250.45% proof)
 3616!49-1 is prime! (0.0668s+0.0109s)(digits:233)

 Primality testing 3915!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 107
 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 84.46% and helper 0.12% (253.50% proof)
 3915!49-1 is prime! (0.0831s+0.0034s)(digits:254)

 Primality testing 3962!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 113
 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 100.00% and helper 0.12% (300.35% proof)
 3962!49-1 is prime! (0.0624s+0.0082s)(digits:258)

 Primality testing 4037!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 103, base 1+sqrt(103)
 Running N+1 test using discriminant 103, base 2+sqrt(103)
 Calling N+1 BLS with factored part 80.21% and helper 0.11% (240.85% proof)
 4037!49-1 is prime! (0.0732s+0.0073s)(digits:264)

 Primality testing 4154!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 109, base 1+sqrt(109)
 Running N+1 test using discriminant 109, base 3+sqrt(109)
 Calling N+1 BLS with factored part 83.15% and helper 0.11% (249.78% proof)
 4154!49-1 is prime! (0.0516s+0.0066s)(digits:272)

 Primality testing 4270!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 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 100.00% and helper 0.97% (301.29% proof)
 4270!49-1 is prime! (0.0799s+0.0105s)(digits:281)

 Primality testing 4291!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 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 100.00% and helper 1.07% (301.28% proof)
 4291!49-1 is prime! (0.0660s+0.0071s)(digits:282)

 Primality testing 4359!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 83.81% and helper 0.11% (251.63% proof)
 4359!49-1 is prime! (0.0591s+0.0063s)(digits:287)

 Primality testing 4417!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 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 100.00% and helper 0.10% (300.10% proof)
 4417!49-1 is prime! (0.0760s+0.0124s)(digits:292)

 Primality testing 4751!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 80.84% and helper 0.10% (242.80% proof)
 4751!49-1 is prime! (0.0744s+0.0016s)(digits:316)

 Primality testing 5071!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 193, base 1+sqrt(193)
 Running N+1 test using discriminant 193, base 3+sqrt(193)
 Calling N+1 BLS with factored part 82.23% and helper 0.53% (247.30% proof)
 5071!49-1 is prime! (0.0796s+0.0041s)(digits:341)

 Primality testing 5155!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Running N+1 test using discriminant 229, base 1+sqrt(229)
 Running N+1 test using discriminant 229, base 2+sqrt(229)
 Calling N+1 BLS with factored part 81.68% and helper 0.09% (245.31% proof)
 5155!49-1 is prime! (0.0688s+0.0030s)(digits:347)

 Primality testing 5242!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 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 80.72% and helper 0.09% (242.41% proof)
 5242!49-1 is prime! (0.0717s+0.0013s)(digits:353)

 Primality testing 5346!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 167
 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 78.50% and helper 0.08% (235.67% proof)
 5346!49-1 is prime! (0.0592s+0.0061s)(digits:362)

 Primality testing 5441!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 76.53% and helper 1.06% (230.91% proof)
 5441!49-1 is prime! (0.0593s+0.0092s)(digits:369)

 Primality testing 5616!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 137, base 1+sqrt(137)
 Running N+1 test using discriminant 137, base 3+sqrt(137)
 Calling N+1 BLS with factored part 80.68% and helper 0.24% (242.43% proof)
 5616!49-1 is prime! (0.0715s+0.0035s)(digits:382)

 Primality testing 5744!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 75.71% and helper 0.08% (227.29% proof)
 5744!49-1 is prime! (0.0567s+0.0042s)(digits:392)

 Primality testing 5817!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 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 100.00% and helper 0.08% (300.15% proof)
 5817!49-1 is prime! (0.0810s+0.0033s)(digits:398)

 Primality testing 5896!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 81.87% and helper 0.45% (246.12% proof)
 5896!49-1 is prime! (0.0842s+0.0013s)(digits:404)

 Primality testing 5952!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 211
 Running N+1 test using discriminant 233, base 1+sqrt(233)
 Running N+1 test using discriminant 233, base 2+sqrt(233)
 Calling N+1 BLS with factored part 76.81% and helper 0.07% (230.58% proof)
 5952!49-1 is prime! (0.0803s+0.0025s)(digits:408)

 Primality testing 6046!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 75.98% and helper 0.22% (228.30% proof)
 6046!49-1 is prime! (0.0887s+0.0078s)(digits:416)

 Primality testing 6498!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 79.79% and helper 0.20% (239.69% proof)
 6498!49-1 is prime! (0.0757s+0.0052s)(digits:450)

 Primality testing 6978!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 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 79.07% and helper 0.06% (237.28% proof)
 6978!49-1 is prime! (0.0851s+0.0108s)(digits:488)

 Primality testing 7131!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 Running N+1 test using discriminant 269, base 1+sqrt(269)
 Running N+1 test using discriminant 269, base 2+sqrt(269)
 Calling N+1 BLS with factored part 78.18% and helper 0.60% (235.32% proof)
 7131!49-1 is prime! (0.0884s+0.0018s)(digits:500)

 Primality testing 7140!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Running N+1 test using discriminant 281, base 1+sqrt(281)
 Running N+1 test using discriminant 281, base 2+sqrt(281)
 Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.12% proof)
 7140!49-1 is prime! (0.0980s+0.0051s)(digits:501)

 Primality testing 7461!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 251
 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 79.04% and helper 0.06% (237.29% proof)
 7461!49-1 is prime! (0.1235s+0.0041s)(digits:526)

 Primality testing 7569!49-1 [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 75.42% and helper 0.06% (226.44% proof)
 7569!49-1 is prime! (0.1007s+0.0031s)(digits:535)

 Primality testing 7616!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 233
 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 0.06% (300.06% proof)
 7616!49-1 is prime! (0.1088s+0.0011s)(digits:538)

 Primality testing 7759!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 223
 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 77.52% and helper 0.05% (232.62% proof)
 7759!49-1 is prime! (0.1078s+0.0013s)(digits:550)

 Primality testing 7845!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 74.72% and helper 0.05% (224.20% proof)
 7845!49-1 is prime! (0.1142s+0.0017s)(digits:557)

 Primality testing 8634!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 191
 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 77.39% and helper 0.05% (232.23% proof)
 8634!49-1 is prime! (0.1584s+0.0014s)(digits:620)

 Primality testing 8673!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 197
 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 100.00% and helper 0.39% (300.44% proof)
 8673!49-1 is prime! (0.1038s+0.0017s)(digits:622)

 Primality testing 9631!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 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 79.17% and helper 0.04% (237.65% proof)
 9631!49-1 is prime! (0.1639s+0.0011s)(digits:700)

 Primality testing 9813!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 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 76.96% and helper 0.42% (231.38% proof)
 9813!49-1 is prime! (0.1562s+0.0061s)(digits:715)

 Primality testing 10022!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 269, base 1+sqrt(269)
 Running N+1 test using discriminant 269, base 2+sqrt(269)
 Calling N+1 BLS with factored part 79.30% and helper 0.04% (238.02% proof)
 10022!49-1 is prime! (0.1648s+0.0019s)(digits:732)

 Primality testing 10353!49-1 [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 100.00% and helper 0.40% (300.52% proof)
 10353!49-1 is prime! (0.1741s+0.0014s)(digits:759)

 Primality testing 10358!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 251
 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 79.14% and helper 0.04% (237.47% proof)
 10358!49-1 is prime! (0.1667s+0.0015s)(digits:760)

 Primality testing 10449!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 239, base 2+sqrt(239)
 Running N+1 test using discriminant 239, base 3+sqrt(239)
 Calling N+1 BLS with factored part 82.99% and helper 0.12% (249.21% proof)
 10449!49-1 is prime! (0.1778s+0.0014s)(digits:767)

 Primality testing 10491!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 337, base 2+sqrt(337)
 Running N+1 test using discriminant 337, base 3+sqrt(337)
 Calling N+1 BLS with factored part 79.08% and helper 0.04% (237.31% proof)
 10491!49-1 is prime! (0.1755s+0.0014s)(digits:770)

 Primality testing 10713!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 349
 Running N+1 test using discriminant 467, base 1+sqrt(467)
 Running N+1 test using discriminant 467, base 2+sqrt(467)
 Calling N+1 BLS with factored part 79.34% and helper 0.04% (238.08% proof)
 10713!49-1 is prime! (0.1826s+0.0027s)(digits:789)

 Primality testing 10995!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 277
 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 79.93% and helper 0.04% (239.84% proof)
 10995!49-1 is prime! (0.1919s+0.0031s)(digits:812)

 Primality testing 11468!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 Running N+1 test using discriminant 277, base 3+sqrt(277)
 Calling N+1 BLS with factored part 81.44% and helper 0.46% (244.90% proof)
 11468!49-1 is prime! (0.2838s+0.0047s)(digits:851)

 Primality testing 11932!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 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 79.92% and helper 0.03% (239.79% proof)
 11932!49-1 is prime! (0.2285s+0.0012s)(digits:890)

 Primality testing 11969!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 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 77.70% and helper 0.03% (233.16% proof)
 11969!49-1 is prime! (0.2293s+0.0012s)(digits:893)

 Primality testing 12026!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 347
 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 100.00% and helper 0.03% (300.10% proof)
 12026!49-1 is prime! (0.2591s+0.0014s)(digits:898)

 Primality testing 12120!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 79.64% and helper 0.20% (239.12% proof)
 12120!49-1 is prime! (0.2477s+0.0012s)(digits:905)

 Primality testing 12253!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 78.66% and helper 0.03% (236.07% proof)
 12253!49-1 is prime! (0.2379s+0.0017s)(digits:916)

 Primality testing 12386!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 317, base 1+sqrt(317)
 Running N+1 test using discriminant 317, base 2+sqrt(317)
 Calling N+1 BLS with factored part 82.10% and helper 0.03% (246.36% proof)
 12386!49-1 is prime! (0.2668s+0.0019s)(digits:927)

 Primality testing 12528!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 283
 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 78.83% and helper 0.38% (236.88% proof)
 12528!49-1 is prime! (0.2666s+0.0012s)(digits:939)

 Primality testing 12887!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Running N+1 test using discriminant 281, base 1+sqrt(281)
 Running N+1 test using discriminant 281, base 2+sqrt(281)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.09% proof)
 12887!49-1 is prime! (0.1628s+0.0012s)(digits:969)

 Primality testing 13160!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 367
 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 100.00% and helper 0.03% (300.09% proof)
 13160!49-1 is prime! (0.2656s+0.0014s)(digits:992)

 Primality testing 13692!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 401
 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 100.00% and helper 0.03% (300.03% proof)
 13692!49-1 is prime! (0.3499s+0.0032s)(digits:1037)

 Primality testing 14052!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 82.65% and helper 0.03% (248.00% proof)
 14052!49-1 is prime! (0.4358s+0.0012s)(digits:1067)

 Primality testing 14131!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 81.83% and helper 0.03% (245.56% proof)
 14131!49-1 is prime! (0.3434s+0.0016s)(digits:1074)

 Primality testing 14352!49-1 [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 81.33% and helper 0.03% (244.09% proof)
 14352!49-1 is prime! (0.3663s+0.0012s)(digits:1093)

 Primality testing 14422!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 379, base 2+sqrt(379)
 Running N+1 test using discriminant 379, base 3+sqrt(379)
 Calling N+1 BLS with factored part 83.37% and helper 0.08% (250.23% proof)
 14422!49-1 is prime! (0.3623s+0.0013s)(digits:1099)

 Primality testing 14599!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 503
 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 79.50% and helper 0.03% (238.57% proof)
 14599!49-1 is prime! (0.3617s+0.0013s)(digits:1114)

 Primality testing 14600!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 81.04% and helper 0.08% (243.22% proof)
 14600!49-1 is prime! (0.3475s+0.0014s)(digits:1114)

 Primality testing 14938!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 421
 Running N+1 test using discriminant 463, base 1+sqrt(463)
 Running N+1 test using discriminant 463, base 2+sqrt(463)
 Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.05% proof)
 14938!49-1 is prime! (0.3667s+0.0011s)(digits:1143)

 Primality testing 15326!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 82.24% and helper 0.03% (246.76% proof)
 15326!49-1 is prime! (0.3838s+0.0014s)(digits:1176)

 Primality testing 16233!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 439
 Running N+1 test using discriminant 509, base 1+sqrt(509)
 Running N+1 test using discriminant 509, base 2+sqrt(509)
 Calling N+1 BLS with factored part 100.00% and helper 0.46% (300.50% proof)
 16233!49-1 is prime! (0.5601s+0.0012s)(digits:1254)

 Primality testing 16299!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 421
 Running N+1 test using discriminant 433, base 1+sqrt(433)
 Running N+1 test using discriminant 433, base 2+sqrt(433)
 Calling N+1 BLS with factored part 80.75% and helper 0.02% (242.26% proof)
 16299!49-1 is prime! (0.5842s+0.0014s)(digits:1259)

 Primality testing 17360!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 467
 Running N+1 test using discriminant 509, base 1+sqrt(509)
 Running N+1 test using discriminant 509, base 2+sqrt(509)
 Calling N+1 BLS with factored part 100.00% and helper 0.22% (300.25% proof)
 17360!49-1 is prime! (0.5299s+0.0013s)(digits:1351)

 Primality testing 17391!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 461, base 1+sqrt(461)
 Running N+1 test using discriminant 461, base 2+sqrt(461)
 Calling N+1 BLS with factored part 82.35% and helper 0.02% (247.10% proof)
 17391!49-1 is prime! (0.5324s+0.0012s)(digits:1353)

 Primality testing 18437!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 499
 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 82.30% and helper 0.02% (246.96% proof)
 18437!49-1 is prime! (0.5797s+0.0013s)(digits:1445)

 Primality testing 18563!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 443
 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 82.88% and helper 0.23% (248.87% proof)
 18563!49-1 is prime! (0.6241s+0.0014s)(digits:1455)

 Primality testing 18632!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 439
 Running N+1 test using discriminant 479, base 1+sqrt(479)
 Running N+1 test using discriminant 479, base 2+sqrt(479)
 Calling N+1 BLS with factored part 82.71% and helper 0.02% (248.20% proof)
 18632!49-1 is prime! (0.6348s+0.0016s)(digits:1462)

 Primality testing 19844!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 491
 Running N+1 test using discriminant 523, base 1+sqrt(523)
 Running N+1 test using discriminant 523, base 2+sqrt(523)
 Calling N+1 BLS with factored part 82.59% and helper 0.02% (247.82% proof)
 19844!49-1 is prime! (0.6788s+0.0014s)(digits:1567)

 Primality testing 19856!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 479
 Running N+1 test using discriminant 509, base 1+sqrt(509)
 Running N+1 test using discriminant 509, base 2+sqrt(509)
 Calling N+1 BLS with factored part 83.62% and helper 0.02% (250.88% proof)
 19856!49-1 is prime! (0.6786s+0.0014s)(digits:1569)

 Primality testing 19899!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 82.72% and helper 0.02% (248.18% proof)
 19899!49-1 is prime! (0.6670s+0.0012s)(digits:1572)

 Primality testing 20165!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 499
 Running N+1 test using discriminant 547, base 2+sqrt(547)
 Running N+1 test using discriminant 547, base 3+sqrt(547)
 Calling N+1 BLS with factored part 83.07% and helper 0.26% (249.47% proof)
 20165!49-1 is prime! (0.7291s+0.0013s)(digits:1596)

 Primality testing 22077!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 463
 Running N+1 test using discriminant 563, base 1+sqrt(563)
 Running N+1 test using discriminant 563, base 2+sqrt(563)
 Calling N+1 BLS with factored part 83.51% and helper 0.02% (250.59% proof)
 22077!49-1 is prime! (0.9166s+0.0013s)(digits:1764)

 Primality testing 23345!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 599
 Running N+1 test using discriminant 641, base 1+sqrt(641)
 Running N+1 test using discriminant 641, base 2+sqrt(641)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.05% proof)
 23345!49-1 is prime! (0.9412s+0.0021s)(digits:1877)

 Primality testing 23971!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 599
 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 83.95% and helper 0.02% (251.89% proof)
 23971!49-1 is prime! (1.0551s+0.0019s)(digits:1933)

 Primality testing 24000!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 593
 Running N+1 test using discriminant 683, base 1+sqrt(683)
 Running N+1 test using discriminant 683, base 2+sqrt(683)
 Calling N+1 BLS with factored part 83.63% and helper 0.02% (250.90% proof)
 24000!49-1 is prime! (1.0419s+0.0013s)(digits:1935)

 Primality testing 24799!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 587
 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 82.43% and helper 0.02% (247.32% proof)
 24799!49-1 is prime! (1.0683s+0.0015s)(digits:2007)

 Primality testing 25612!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 571
 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 84.86% and helper 0.01% (254.60% proof)
 25612!49-1 is prime! (1.1799s+0.0014s)(digits:2080)

 Primality testing 25881!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 83.47% and helper 0.04% (250.49% proof)
 25881!49-1 is prime! (1.5729s+0.0013s)(digits:2104)

 Primality testing 26072!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 587, base 1+sqrt(587)
 Running N+1 test using discriminant 587, base 2+sqrt(587)
 Calling N+1 BLS with factored part 84.71% and helper 0.04% (254.21% proof)
 26072!49-1 is prime! (1.6192s+0.0013s)(digits:2121)

 Primality testing 27823!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 787
 Running N+1 test using discriminant 911, base 2+sqrt(911)
 Running N+1 test using discriminant 911, base 3+sqrt(911)
 Calling N+1 BLS with factored part 84.41% and helper 0.04% (253.30% proof)
 27823!49-1 is prime! (1.6281s+0.0015s)(digits:2280)

 Primality testing 27944!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 677
 Running N+1 test using discriminant 733, base 1+sqrt(733)
 Running N+1 test using discriminant 733, base 2+sqrt(733)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.04% proof)
 27944!49-1 is prime! (1.4121s+0.0015s)(digits:2291)

 Primality testing 27971!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 641
 Running N+1 test using discriminant 739, base 1+sqrt(739)
 Running N+1 test using discriminant 739, base 2+sqrt(739)
 Calling N+1 BLS with factored part 83.89% and helper 0.01% (251.70% proof)
 27971!49-1 is prime! (1.5429s+0.0017s)(digits:2293)

 Primality testing 29420!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 617
 Running N+1 test using discriminant 757, base 1+sqrt(757)
 Running N+1 test using discriminant 757, base 2+sqrt(757)
 Calling N+1 BLS with factored part 85.05% and helper 0.01% (255.19% proof)
 29420!49-1 is prime! (2.3941s+0.0014s)(digits:2425)

 Primality testing 29915!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 739, base 1+sqrt(739)
 Running N+1 test using discriminant 739, base 2+sqrt(739)
 Calling N+1 BLS with factored part 85.19% and helper 0.04% (255.62% proof)
 29915!49-1 is prime! (2.2993s+0.0015s)(digits:2470)

 Primality testing 30113!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 659
 Running N+1 test using discriminant 757, base 1+sqrt(757)
 Running N+1 test using discriminant 757, base 2+sqrt(757)
 Calling N+1 BLS with factored part 83.71% and helper 0.01% (251.16% proof)
 30113!49-1 is prime! (2.3102s+0.0015s)(digits:2488)

 Primality testing 30763!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 727, base 1+sqrt(727)
 Running N+1 test using discriminant 727, base 2+sqrt(727)
 Calling N+1 BLS with factored part 84.86% and helper 0.04% (254.64% proof)
 30763!49-1 is prime! (2.4009s+0.0014s)(digits:2548)

 Primality testing 31209!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 853, base 1+sqrt(853)
 Running N+1 test using discriminant 853, base 2+sqrt(853)
 Calling N+1 BLS with factored part 84.49% and helper 0.01% (253.49% proof)
 31209!49-1 is prime! (2.1476s+0.0015s)(digits:2588)

 Primality testing 31596!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 727
 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 85.09% and helper 0.01% (255.30% proof)
 31596!49-1 is prime! (2.2774s+0.0014s)(digits:2624)

 Primality testing 32255!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 673
 Running N+1 test using discriminant 911, base 1+sqrt(911)
 Running N+1 test using discriminant 911, base 2+sqrt(911)
 Calling N+1 BLS with factored part 84.57% and helper 0.01% (253.74% proof)
 32255!49-1 is prime! (2.2777s+0.0013s)(digits:2685)

 Primality testing 33435!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 751, base 1+sqrt(751)
 Running N+1 test using discriminant 751, base 2+sqrt(751)
 Calling N+1 BLS with factored part 85.81% and helper 0.01% (257.45% proof)
 33435!49-1 is prime! (2.4092s+0.0014s)(digits:2794)

 Primality testing 33555!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 883
 Running N+1 test using discriminant 997, base 1+sqrt(997)
 Running N+1 test using discriminant 997, base 2+sqrt(997)
 Calling N+1 BLS with factored part 84.42% and helper 0.01% (253.30% proof)
 33555!49-1 is prime! (2.4262s+0.0015s)(digits:2804)

 Primality testing 33901!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 827
 Running N+1 test using discriminant 953, base 1+sqrt(953)
 Running N+1 test using discriminant 953, base 2+sqrt(953)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 33901!49-1 is prime! (2.2432s+0.0020s)(digits:2836)

 Primality testing 34811!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 907
 Running N+1 test using discriminant 1019, base 1+sqrt(1019)
 Running N+1 test using discriminant 1019, base 2+sqrt(1019)
 Calling N+1 BLS with factored part 100.00% and helper 0.12% (300.14% proof)
 34811!49-1 is prime! (2.4247s+0.0014s)(digits:2921)

 Primality testing 36096!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 953, base 2+sqrt(953)
 Running N+1 test using discriminant 953, base 3+sqrt(953)
 Calling N+1 BLS with factored part 84.41% and helper 0.14% (253.38% proof)
 36096!49-1 is prime! (2.6083s+0.0014s)(digits:3040)

 Primality testing 37842!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1013
 Running N+1 test using discriminant 1091, base 1+sqrt(1091)
 Running N+1 test using discriminant 1091, base 2+sqrt(1091)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.03% proof)
 37842!49-1 is prime! (3.0276s+0.0018s)(digits:3203)

 Primality testing 40582!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 85.04% and helper 0.01% (255.13% proof)
 40582!49-1 is prime! (3.7469s+0.0016s)(digits:3460)

 Primality testing 41508!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 877
 Running N+1 test using discriminant 953, base 1+sqrt(953)
 Running N+1 test using discriminant 953, base 2+sqrt(953)
 Calling N+1 BLS with factored part 85.71% and helper 0.01% (257.13% proof)
 41508!49-1 is prime! (3.9732s+0.0017s)(digits:3547)

 Primality testing 45950!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1033
 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 86.43% and helper 0.01% (259.32% proof)
 45950!49-1 is prime! (4.6559s+0.0017s)(digits:3968)

 Primality testing 46608!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1039, base 1+sqrt(1039)
 Running N+1 test using discriminant 1039, base 2+sqrt(1039)
 Calling N+1 BLS with factored part 86.20% and helper 0.11% (258.74% proof)
 46608!49-1 is prime! (6.6113s+0.0017s)(digits:4031)

 Primality testing 46909!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1123, base 1+sqrt(1123)
 Running N+1 test using discriminant 1123, base 2+sqrt(1123)
 Calling N+1 BLS with factored part 85.97% and helper 0.02% (257.93% proof)
 46909!49-1 is prime! (6.5798s+0.0017s)(digits:4059)

 Primality testing 46976!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1181
 Running N+1 test using discriminant 1279, base 1+sqrt(1279)
 Running N+1 test using discriminant 1279, base 2+sqrt(1279)
 Calling N+1 BLS with factored part 87.20% and helper 0.01% (261.59% proof)
 46976!49-1 is prime! (6.8667s+0.0018s)(digits:4065)

 Primality testing 47955!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1303, base 2+sqrt(1303)
 Running N+1 test using discriminant 1303, base 3+sqrt(1303)
 Calling N+1 BLS with factored part 86.16% and helper 0.01% (258.48% proof)
 47955!49-1 is prime! (6.7577s+0.0017s)(digits:4159)

 Primality testing 50447!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1259, base 1+sqrt(1259)
 Running N+1 test using discriminant 1259, base 2+sqrt(1259)
 Calling N+1 BLS with factored part 86.42% and helper 0.02% (259.30% proof)
 50447!49-1 is prime! (6.4032s+0.0018s)(digits:4398)

 Primality testing 51320!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1327
 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 86.57% and helper 0.01% (259.73% proof)
 51320!49-1 is prime! (6.7193s+0.0018s)(digits:4482)

 Primality testing 53371!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1223
 Running N+1 test using discriminant 1367, base 1+sqrt(1367)
 Running N+1 test using discriminant 1367, base 2+sqrt(1367)
 Calling N+1 BLS with factored part 85.77% and helper 0.01% (257.33% proof)
 53371!49-1 is prime! (6.8378s+0.0019s)(digits:4679)

 Primality testing 53805!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1439, base 1+sqrt(1439)
 Running N+1 test using discriminant 1439, base 3+sqrt(1439)
 Calling N+1 BLS with factored part 87.43% and helper 0.01% (262.30% proof)
 53805!49-1 is prime! (7.0786s+0.0018s)(digits:4721)

 Primality testing 54134!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 86.92% and helper 0.17% (260.94% proof)
 54134!49-1 is prime! (7.0028s+0.0021s)(digits:4752)

 Primality testing 54718!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1279
 Running N+1 test using discriminant 1429, base 1+sqrt(1429)
 Running N+1 test using discriminant 1429, base 2+sqrt(1429)
 Calling N+1 BLS with factored part 87.28% and helper 0.01% (261.87% proof)
 54718!49-1 is prime! (7.3247s+0.0019s)(digits:4809)

 Primality testing 54737!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 86.95% and helper 0.02% (260.86% proof)
 54737!49-1 is prime! (7.0635s+0.0019s)(digits:4811)

 Primality testing 56934!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1229
 Running N+1 test using discriminant 1259, base 1+sqrt(1259)
 Running N+1 test using discriminant 1259, base 2+sqrt(1259)
 Calling N+1 BLS with factored part 87.40% and helper 0.01% (262.22% proof)
 56934!49-1 is prime! (10.7162s+0.0022s)(digits:5023)

 Primality testing 57055!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 87.14% and helper 0.01% (261.43% proof)
 57055!49-1 is prime! (10.5969s+0.0021s)(digits:5036)

 Primality testing 57462!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1279
 Running N+1 test using discriminant 1429, base 1+sqrt(1429)
 Running N+1 test using discriminant 1429, base 2+sqrt(1429)
 Calling N+1 BLS with factored part 86.75% and helper 0.01% (260.28% proof)
 57462!49-1 is prime! (9.9755s+0.0020s)(digits:5075)

 Primality testing 57664!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1283, base 1+sqrt(1283)
 Running N+1 test using discriminant 1283, base 2+sqrt(1283)
 Calling N+1 BLS with factored part 87.55% and helper 0.01% (262.65% proof)
 57664!49-1 is prime! (9.8891s+0.0021s)(digits:5094)

 Primality testing 58443!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1409
 Running N+1 test using discriminant 1493, base 1+sqrt(1493)
 Running N+1 test using discriminant 1493, base 2+sqrt(1493)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 58443!49-1 is prime! (8.9871s+0.0018s)(digits:5170)

 Primality testing 60163!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1511, base 1+sqrt(1511)
 Running N+1 test using discriminant 1511, base 2+sqrt(1511)
 Calling N+1 BLS with factored part 87.31% and helper 0.02% (261.96% proof)
 60163!49-1 is prime! (10.4668s+0.0022s)(digits:5338)

 Primality testing 61255!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1367
 Running N+1 test using discriminant 1481, base 1+sqrt(1481)
 Running N+1 test using discriminant 1481, base 2+sqrt(1481)
 Calling N+1 BLS with factored part 86.57% and helper 0.01% (259.72% proof)
 61255!49-1 is prime! (10.7375s+0.0031s)(digits:5444)

 Primality testing 61609!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1307
 Running N+1 test using discriminant 1481, base 1+sqrt(1481)
 Running N+1 test using discriminant 1481, base 3+sqrt(1481)
 Calling N+1 BLS with factored part 87.11% and helper 0.02% (261.35% proof)
 61609!49-1 is prime! (11.2170s+0.0026s)(digits:5479)

 Primality testing 64437!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1597
 Running N+1 test using discriminant 1693, base 1+sqrt(1693)
 Running N+1 test using discriminant 1693, base 2+sqrt(1693)
 Calling N+1 BLS with factored part 87.42% and helper 0.07% (262.34% proof)
 64437!49-1 is prime! (11.7192s+0.0026s)(digits:5756)

 Primality testing 67382!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1777
 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 100.00% and helper 0.00% (300.00% proof)
 67382!49-1 is prime! (10.9393s+0.0029s)(digits:6046)

 Primality testing 68267!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1697, base 1+sqrt(1697)
 Running N+1 test using discriminant 1697, base 2+sqrt(1697)
 Calling N+1 BLS with factored part 86.95% and helper 0.01% (260.86% proof)
 68267!49-1 is prime! (12.1551s+0.0025s)(digits:6133)

 Primality testing 71502!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1597, base 2+sqrt(1597)
 Running N+1 test using discriminant 1597, base 3+sqrt(1597)
 Calling N+1 BLS with factored part 87.62% and helper 0.01% (262.90% proof)
 71502!49-1 is prime! (16.4796s+0.0032s)(digits:6453)

 Primality testing 72985!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1801, base 1+sqrt(1801)
 Running N+1 test using discriminant 1801, base 2+sqrt(1801)
 Calling N+1 BLS with factored part 87.62% and helper 0.03% (262.88% proof)
 72985!49-1 is prime! (18.4873s+0.0029s)(digits:6600)

 Primality testing 74002!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1613, base 1+sqrt(1613)
 Running N+1 test using discriminant 1613, base 2+sqrt(1613)
 Calling N+1 BLS with factored part 87.20% and helper 0.06% (261.67% proof)
 74002!49-1 is prime! (18.7590s+0.0029s)(digits:6701)

 Primality testing 74462!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1699, base 1+sqrt(1699)
 Running N+1 test using discriminant 1699, base 2+sqrt(1699)
 Calling N+1 BLS with factored part 87.87% and helper 0.01% (263.63% proof)
 74462!49-1 is prime! (19.2861s+0.0022s)(digits:6747)

 Primality testing 76079!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1913, base 1+sqrt(1913)
 Running N+1 test using discriminant 1913, base 2+sqrt(1913)
 Calling N+1 BLS with factored part 87.79% and helper 0.00% (263.39% proof)
 76079!49-1 is prime! (17.8738s+0.0027s)(digits:6907)

 Primality testing 78064!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1861
 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 100.00% and helper 0.00% (300.01% proof)
 78064!49-1 is prime! (16.7759s+0.0022s)(digits:7106)

 Primality testing 81672!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1931, base 1+sqrt(1931)
 Running N+1 test using discriminant 1931, base 2+sqrt(1931)
 Calling N+1 BLS with factored part 87.75% and helper 0.00% (263.27% proof)
 81672!49-1 is prime! (20.0587s+0.0023s)(digits:7466)

 Primality testing 81676!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2017
 Running N+1 test using discriminant 2129, base 1+sqrt(2129)
 Running N+1 test using discriminant 2129, base 2+sqrt(2129)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 81676!49-1 is prime! (18.1619s+0.0020s)(digits:7467)

 Primality testing 81942!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2161
 Running N+1 test using discriminant 2203, base 1+sqrt(2203)
 Running N+1 test using discriminant 2203, base 2+sqrt(2203)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 81942!49-1 is prime! (17.9377s+0.0031s)(digits:7494)

 Primality testing 83313!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1871
 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 87.76% and helper 0.00% (263.29% proof)
 83313!49-1 is prime! (21.0951s+0.0037s)(digits:7631)

 Primality testing 83317!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1889
 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 87.67% and helper 0.00% (263.01% proof)
 83317!49-1 is prime! (21.0262s+0.0031s)(digits:7632)

 Primality testing 83706!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2203
 Running N+1 test using discriminant 2273, base 1+sqrt(2273)
 Running N+1 test using discriminant 2273, base 2+sqrt(2273)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 83706!49-1 is prime! (18.4871s+0.0026s)(digits:7671)

 Primality testing 84868!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1733
 Running N+1 test using discriminant 1747, base 1+sqrt(1747)
 Running N+1 test using discriminant 1747, base 2+sqrt(1747)
 Calling N+1 BLS with factored part 100.00% and helper 0.05% (300.06% proof)
 84868!49-1 is prime! (10.7427s+0.0034s)(digits:7787)

 Primality testing 85580!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2027, base 1+sqrt(2027)
 Running N+1 test using discriminant 2027, base 3+sqrt(2027)
 Calling N+1 BLS with factored part 87.81% and helper 0.00% (263.45% proof)
 85580!49-1 is prime! (21.1603s+0.0037s)(digits:7859)

 Primality testing 86152!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 1901, base 1+sqrt(1901)
 Running N+1 test using discriminant 1901, base 3+sqrt(1901)
 Calling N+1 BLS with factored part 88.31% and helper 0.00% (264.94% proof)
 86152!49-1 is prime! (21.6653s+0.0040s)(digits:7917)

 Primality testing 92815!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2029
 Running N+1 test using discriminant 2153, base 1+sqrt(2153)
 Running N+1 test using discriminant 2153, base 2+sqrt(2153)
 Calling N+1 BLS with factored part 87.95% and helper 0.00% (263.85% proof)
 92815!49-1 is prime! (29.5899s+0.0023s)(digits:8590)

 Primality testing 93016!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2273
 Running N+1 test using discriminant 2357, base 1+sqrt(2357)
 Running N+1 test using discriminant 2357, base 2+sqrt(2357)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 93016!49-1 is prime! (26.0403s+0.0044s)(digits:8611)

 Primality testing 93799!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2381
 Running N+1 test using discriminant 2437, base 1+sqrt(2437)
 Running N+1 test using discriminant 2437, base 2+sqrt(2437)
 Calling N+1 BLS with factored part 88.44% and helper 0.00% (265.32% proof)
 93799!49-1 is prime! (30.4500s+0.0030s)(digits:8690)

 Primality testing 94397!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2267, base 1+sqrt(2267)
 Running N+1 test using discriminant 2267, base 2+sqrt(2267)
 Calling N+1 BLS with factored part 88.42% and helper 0.01% (265.28% proof)
 94397!49-1 is prime! (30.0103s+0.0036s)(digits:8751)

 Primality testing 95874!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2239, base 1+sqrt(2239)
 Running N+1 test using discriminant 2239, base 2+sqrt(2239)
 Calling N+1 BLS with factored part 88.58% and helper 0.01% (265.75% proof)
 95874!49-1 is prime! (31.0676s+0.0028s)(digits:8901)

 Primality testing 96731!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2053, base 1+sqrt(2053)
 Running N+1 test using discriminant 2053, base 2+sqrt(2053)
 Calling N+1 BLS with factored part 88.72% and helper 0.00% (266.16% proof)
 96731!49-1 is prime! (31.2836s+0.0032s)(digits:8988)

 Primality testing 98060!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2243
 Running N+1 test using discriminant 2341, base 1+sqrt(2341)
 Running N+1 test using discriminant 2341, base 2+sqrt(2341)
 Calling N+1 BLS with factored part 88.42% and helper 0.00% (265.26% proof)
 98060!49-1 is prime! (32.3473s+0.0045s)(digits:9123)

 Primality testing 99281!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2617
 Running N+1 test using discriminant 2659, base 1+sqrt(2659)
 Running N+1 test using discriminant 2659, base 2+sqrt(2659)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 99281!49-1 is prime! (28.3019s+0.0038s)(digits:9248)

 Primality testing 99432!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2273, base 1+sqrt(2273)
 Running N+1 test using discriminant 2273, base 2+sqrt(2273)
 Calling N+1 BLS with factored part 88.38% and helper 0.01% (265.15% proof)
 99432!49-1 is prime! (31.9449s+0.0030s)(digits:9263)

 Primality testing 99754!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2161, base 1+sqrt(2161)
 Running N+1 test using discriminant 2161, base 2+sqrt(2161)
 Calling N+1 BLS with factored part 88.88% and helper 0.01% (266.66% proof)
 99754!49-1 is prime! (32.5659s+0.0040s)(digits:9295)

 Primality testing 100001!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2647
 Running N+1 test using discriminant 2677, base 1+sqrt(2677)
 Running N+1 test using discriminant 2677, base 2+sqrt(2677)
 Calling N+1 BLS with factored part 88.78% and helper 0.05% (266.39% proof)
 100001!49-1 is prime! (33.3282s+0.0040s)(digits:9321)

 Primality testing 102998!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2111
 Running N+1 test using discriminant 2129, base 1+sqrt(2129)
 Running N+1 test using discriminant 2129, base 2+sqrt(2129)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 102998!49-1 is prime! (17.0305s+0.0048s)(digits:9627)

 Primality testing 107846!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 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 88.58% and helper 0.01% (265.76% proof)
 107846!49-1 is prime! (47.0073s+0.0041s)(digits:10124) Marian Otremba 07/2016

 Primality testing 108444!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2659
 Running N+1 test using discriminant 2687, base 1+sqrt(2687)
 Running N+1 test using discriminant 2687, base 2+sqrt(2687)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 108444!49-1 is prime! (41.3206s+0.0044s)(digits:10186) Marian Otremba 07/2016

 Primality testing 109461!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2549
 Running N+1 test using discriminant 2713, base 1+sqrt(2713)
 Running N+1 test using discriminant 2713, base 2+sqrt(2713)
 Calling N+1 BLS with factored part 89.16% and helper 0.00% (267.48% proof)
 109461!49-1 is prime! (49.1622s+0.0043s)(digits:10290) Marian Otremba 07/2016

 Primality testing 109580!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2287
 Running N+1 test using discriminant 2687, base 1+sqrt(2687)
 Running N+1 test using discriminant 2687, base 2+sqrt(2687)
 Calling N+1 BLS with factored part 88.34% and helper 0.00% (265.04% proof)
 109580!49-1 is prime! (47.7648s+0.0043s)(digits:10303) Marian Otremba 07/2016

 Primality testing 109828!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2411, base 1+sqrt(2411)
 Running N+1 test using discriminant 2411, base 2+sqrt(2411)
 Calling N+1 BLS with factored part 88.63% and helper 0.05% (265.96% proof)
 109828!49-1 is prime! (47.5740s+0.0041s)(digits:10328) Marian Otremba 07/2016

 Primality testing 110803!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2693
 Running N+1 test using discriminant 2707, base 1+sqrt(2707)
 Running N+1 test using discriminant 2707, base 2+sqrt(2707)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 110803!49-1 is prime! (42.1655s+0.0043s)(digits:10428) Marian Otremba 07/2016

 Primality testing 111312!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 2417
 Running N+1 test using discriminant 2503, base 1+sqrt(2503)
 Running N+1 test using discriminant 2503, base 2+sqrt(2503)
 Calling N+1 BLS with factored part 88.84% and helper 0.09% (266.62% proof)
 111312!49-1 is prime! (52.0256s+0.0040s)(digits:10481) Marian Otremba 07/2016

 Primality testing 112154!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2689
 Running N+1 test using discriminant 2731, base 1+sqrt(2731)
 Running N+1 test using discriminant 2731, base 2+sqrt(2731)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 112154!49-1 is prime! (42.8318s+0.0044s)(digits:10567) Marian Otremba 07/2016

 Primality testing 114376!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2659, base 1+sqrt(2659)
 Running N+1 test using discriminant 2659, base 2+sqrt(2659)
 Calling N+1 BLS with factored part 88.62% and helper 0.00% (265.85% proof)
 114376!49-1 is prime! (49.7119s+0.0054s)(digits:10797) Marian Otremba 07/2016

 Primality testing 114594!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2521, base 2+sqrt(2521)
 Running N+1 test using discriminant 2521, base 3+sqrt(2521)
 Calling N+1 BLS with factored part 88.94% and helper 0.01% (266.85% proof)
 114594!49-1 is prime! (50.2813s+0.0043s)(digits:10819) Marian Otremba 07/2016

 Primality testing 117738!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2459
 Running N+1 test using discriminant 2687, base 1+sqrt(2687)
 Running N+1 test using discriminant 2687, base 2+sqrt(2687)
 Calling N+1 BLS with factored part 88.79% and helper 0.00% (266.39% proof)
 117738!49-1 is prime! (53.5344s+0.0059s)(digits:11144) Marian Otremba 07/2016

 Primality testing 118824!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2549
 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 89.58% and helper 0.00% (268.75% proof)
 118824!49-1 is prime! (55.1990s+0.0037s)(digits:11256) Marian Otremba 07/2016

 Primality testing 121350!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2713, base 1+sqrt(2713)
 Running N+1 test using discriminant 2713, base 3+sqrt(2713)
 Calling N+1 BLS with factored part 88.82% and helper 0.00% (266.47% proof)
 121350!49-1 is prime! (54.3210s+0.0054s)(digits:11518) Marian Otremba 07/2016

 Primality testing 121875!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2689, base 2+sqrt(2689)
 Running N+1 test using discriminant 2689, base 3+sqrt(2689)
 Calling N+1 BLS with factored part 88.70% and helper 0.02% (266.12% proof)
 121875!49-1 is prime! (54.3670s+0.0054s)(digits:11573) Marian Otremba 07/2016

 Primality testing 128012!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2671
 Running N+1 test using discriminant 2879, base 1+sqrt(2879)
 Running N+1 test using discriminant 2879, base 2+sqrt(2879)
 Calling N+1 BLS with factored part 89.15% and helper 0.00% (267.44% proof)
 128012!49-1 is prime! (58.9627s+0.0059s)(digits:12211) Marian Otremba 07/2016

 Primality testing 131348!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3307
 Running N+1 test using discriminant 3433, base 1+sqrt(3433)
 Running N+1 test using discriminant 3433, base 2+sqrt(3433)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 131348!49-1 is prime! (51.9514s+0.0055s)(digits:12559) Marian Otremba 07/2016

 Primality testing 131486!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2857
 Running N+1 test using discriminant 3119, base 1+sqrt(3119)
 Running N+1 test using discriminant 3119, base 2+sqrt(3119)
 Calling N+1 BLS with factored part 88.84% and helper 0.00% (266.53% proof)
 131486!49-1 is prime! (60.7723s+0.0062s)(digits:12574) Marian Otremba 07/2016

 Primality testing 134425!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 3167, base 1+sqrt(3167)
 Running N+1 test using discriminant 3167, base 2+sqrt(3167)
 Calling N+1 BLS with factored part 89.65% and helper 0.01% (268.96% proof)
 134425!49-1 is prime! (61.6745s+0.0059s)(digits:12881) Marian Otremba 07/2016

 Primality testing 135756!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 2927, base 2+sqrt(2927)
 Running N+1 test using discriminant 2927, base 3+sqrt(2927)
 Calling N+1 BLS with factored part 89.23% and helper 0.00% (267.70% proof)
 135756!49-1 is prime! (85.9655s+0.0069s)(digits:13020) Marian Otremba 07/2016

 Primality testing 144584!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3119
 Running N+1 test using discriminant 3433, base 1+sqrt(3433)
 Running N+1 test using discriminant 3433, base 2+sqrt(3433)
 Calling N+1 BLS with factored part 89.25% and helper 0.00% (267.75% proof)
 144584!49-1 is prime! (87.3949s+0.0060s)(digits:13948) Marian Otremba 07/2016

 Primality testing 144987!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 3323, base 1+sqrt(3323)
 Running N+1 test using discriminant 3323, base 2+sqrt(3323)
 Calling N+1 BLS with factored part 89.78% and helper 0.00% (269.35% proof)
 144987!49-1 is prime! (86.5119s+0.0069s)(digits:13990) Marian Otremba 07/2016

 Primality testing 152890!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 3541, base 1+sqrt(3541)
 Running N+1 test using discriminant 3541, base 2+sqrt(3541)
 Calling N+1 BLS with factored part 89.53% and helper 0.00% (268.59% proof)
 152890!49-1 is prime! (91.2396s+0.0067s)(digits:14825) Marian Otremba 07/2016

 Primality testing 156919!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3847
 Running N+1 test using discriminant 3917, base 1+sqrt(3917)
 Running N+1 test using discriminant 3917, base 2+sqrt(3917)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 156919!49-1 is prime! (80.4721s+0.0068s)(digits:15251) Marian Otremba 07/2016

 Primality testing 168959!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4073
 Running N+1 test using discriminant 4241, base 1+sqrt(4241)
 Running N+1 test using discriminant 4241, base 2+sqrt(4241)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 168959!49-1 is prime! (117.4042s+0.0078s)(digits:16532) Marian Otremba 07/2016

 Primality testing 170056!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3797
 Running N+1 test using discriminant 3889, base 1+sqrt(3889)
 Running N+1 test using discriminant 3889, base 2+sqrt(3889)
 Calling N+1 BLS with factored part 90.09% and helper 0.03% (270.31% proof)
 170056!49-1 is prime! (138.2758s+0.0079s)(digits:16649) Marian Otremba 07/2016

 Primality testing 170816!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 3673, base 1+sqrt(3673)
 Running N+1 test using discriminant 3673, base 2+sqrt(3673)
 Calling N+1 BLS with factored part 89.64% and helper 0.01% (268.95% proof)
 170816!49-1 is prime! (136.2352s+0.0099s)(digits:16730) Marian Otremba 07/2016

 Primality testing 171636!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 3793, base 1+sqrt(3793)
 Running N+1 test using discriminant 3793, base 2+sqrt(3793)
 Calling N+1 BLS with factored part 89.84% and helper 0.00% (269.52% proof)
 171636!49-1 is prime! (136.5330s+0.0080s)(digits:16817) Marian Otremba 07/2016

 Primality testing 183846!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4019
 Running N+1 test using discriminant 4337, base 1+sqrt(4337)
 Running N+1 test using discriminant 4337, base 2+sqrt(4337)
 Calling N+1 BLS with factored part 90.50% and helper 0.00% (271.49% proof)
 183846!49-1 is prime! (152.1250s+0.0077s)(digits:18125) Marian Otremba 07/2016

 Primality testing 186052!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4051
 Running N+1 test using discriminant 4153, base 1+sqrt(4153)
 Running N+1 test using discriminant 4153, base 2+sqrt(4153)
 Calling N+1 BLS with factored part 89.98% and helper 0.00% (269.95% proof)
 186052!49-1 is prime! (152.6526s+0.0110s)(digits:18362) Marian Otremba 07/2016

 Primality testing 197208!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 4451, base 1+sqrt(4451)
 Running N+1 test using discriminant 4451, base 2+sqrt(4451)
 Calling N+1 BLS with factored part 90.44% and helper 0.00% (271.32% proof)
 197208!49-1 is prime! (213.1187s+0.0087s)(digits:19565) Marian Otremba 07/2016

 Primality testing 202401!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4517
 Running N+1 test using discriminant 4673, base 1+sqrt(4673)
 Running N+1 test using discriminant 4673, base 2+sqrt(4673)
 Calling N+1 BLS with factored part 90.39% and helper 0.00% (271.17% proof)
 202401!49-1 is prime! (221.7784s+0.0109s)(digits:20127) Marian Otremba 07/2016

 Primality testing 202900!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 4517, base 1+sqrt(4517)
 Running N+1 test using discriminant 4517, base 2+sqrt(4517)
 Calling N+1 BLS with factored part 90.60% and helper 0.00% (271.79% proof)
 202900!49-1 is prime! (218.3243s+0.0084s)(digits:20181) Marian Otremba 07/2016

 Primality testing 205806!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4603
 Running N+1 test using discriminant 4649, base 1+sqrt(4649)
 Running N+1 test using discriminant 4649, base 2+sqrt(4649)
 Calling N+1 BLS with factored part 90.69% and helper 0.00% (272.09% proof)
 205806!49-1 is prime! (227.8943s+0.0125s)(digits:20496) Marian Otremba 07/2016

 Primality testing 213021!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4441
 Running N+1 test using discriminant 4649, base 1+sqrt(4649)
 Running N+1 test using discriminant 4649, base 2+sqrt(4649)
 Calling N+1 BLS with factored part 90.86% and helper 0.00% (272.58% proof)
 213021!49-1 is prime! (235.4661s+0.0125s)(digits:21280) Marian Otremba 07/2016

 Primality testing 213973!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 4691, base 2+sqrt(4691)
 Running N+1 test using discriminant 4691, base 3+sqrt(4691)
 Calling N+1 BLS with factored part 90.42% and helper 0.00% (271.25% proof)
 213973!49-1 is prime! (230.7986s+0.0121s)(digits:21383) Marian Otremba 07/2016

 Primality testing 216027!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5189
 Running N+1 test using discriminant 5399, base 1+sqrt(5399)
 Running N+1 test using discriminant 5399, base 2+sqrt(5399)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 216027!49-1 is prime! (198.9441s+0.0124s)(digits:21607) Marian Otremba 07/2016

 Primality testing 218865!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4967
 Running N+1 test using discriminant 5197, base 1+sqrt(5197)
 Running N+1 test using discriminant 5197, base 2+sqrt(5197)
 Calling N+1 BLS with factored part 90.46% and helper 0.00% (271.38% proof)
 218865!49-1 is prime! (238.1199s+0.0123s)(digits:21916) Marian Otremba 07/2016

 Primality testing 227689!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5483
 Running N+1 test using discriminant 5581, base 1+sqrt(5581)
 Running N+1 test using discriminant 5581, base 2+sqrt(5581)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 227689!49-1 is prime! (215.3866s+0.0127s)(digits:22879) Marian Otremba 07/2016

 Primality testing 230879!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4909
 Running N+1 test using discriminant 5099, base 1+sqrt(5099)
 Running N+1 test using discriminant 5099, base 2+sqrt(5099)
 Calling N+1 BLS with factored part 90.97% and helper 0.00% (272.92% proof)
 230879!49-1 is prime! (263.6417s+0.0130s)(digits:23228) Marian Otremba 07/2016

 Primality testing 234521!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5669
 Running N+1 test using discriminant 5711, base 1+sqrt(5711)
 Running N+1 test using discriminant 5711, base 2+sqrt(5711)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 234521!49-1 is prime! (221.7700s+0.0152s)(digits:23627) Marian Otremba 07/2016

 Primality testing 249164!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5717
 Running N+1 test using discriminant 6011, base 1+sqrt(6011)
 Running N+1 test using discriminant 6011, base 2+sqrt(6011)
 Calling N+1 BLS with factored part 90.70% and helper 0.00% (272.10% proof)
 249164!49-1 is prime! (284.3762s+0.0152s)(digits:25235) Marian Otremba 07/2016

 Primality testing 250816!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5503
 Running N+1 test using discriminant 5569, base 1+sqrt(5569)
 Running N+1 test using discriminant 5569, base 2+sqrt(5569)
 Calling N+1 BLS with factored part 90.92% and helper 0.00% (272.77% proof)
 250816!49-1 is prime! (287.4615s+0.0138s)(digits:25418) Marian Otremba 07/2016

 Primality testing 264243!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6379
 Running N+1 test using discriminant 6421, base 1+sqrt(6421)
 Running N+1 test using discriminant 6421, base 2+sqrt(6421)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 264243!49-1 is prime! (319.7870s+0.0172s)(digits:26900) Marian Otremba 07/2016

 Primality testing 265375!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 5981
 Running N+1 test using discriminant 6079, base 1+sqrt(6079)
 Running N+1 test using discriminant 6079, base 2+sqrt(6079)
 Calling N+1 BLS with factored part 91.13% and helper 0.00% (273.39% proof)
 265375!49-1 is prime! (403.2522s+0.0143s)(digits:27026) Marian Otremba 07/2016

 Primality testing 268587!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5813
 Running N+1 test using discriminant 6361, base 1+sqrt(6361)
 Running N+1 test using discriminant 6361, base 2+sqrt(6361)
 Calling N+1 BLS with factored part 91.24% and helper 0.00% (273.73% proof)
 268587!49-1 is prime! (392.5144s+0.0190s)(digits:27382) Marian Otremba 07/2016

 Primality testing 277405!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 6011, base 1+sqrt(6011)
 Running N+1 test using discriminant 6011, base 2+sqrt(6011)
 Calling N+1 BLS with factored part 91.02% and helper 0.00% (273.05% proof)
 277405!49-1 is prime! (409.8751s+0.0197s)(digits:28360) Marian Otremba 07/2016

 Primality testing 277702!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 6091
 Running N+1 test using discriminant 6287, base 2+sqrt(6287)
 Running N+1 test using discriminant 6287, base 3+sqrt(6287)
 Calling N+1 BLS with factored part 90.86% and helper 0.00% (272.58% proof)
 277702!49-1 is prime! (433.2885s+0.0200s)(digits:28393) Marian Otremba 07/2016

 Primality testing 285218!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 6449, base 1+sqrt(6449)
 Running N+1 test using discriminant 6449, base 2+sqrt(6449)
 Calling N+1 BLS with factored part 91.31% and helper 0.00% (273.93% proof)
 285218!49-1 is prime! (426.2302s+0.0183s)(digits:29229) Marian Otremba 07/2016

 Primality testing 286688!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 6577, base 1+sqrt(6577)
 Running N+1 test using discriminant 6577, base 3+sqrt(6577)
 Calling N+1 BLS with factored part 91.28% and helper 0.00% (273.84% proof)
 286688!49-1 is prime! (428.8640s+0.0196s)(digits:29392) Marian Otremba 07/2016

 Primality testing 287840!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6977
 Running N+1 test using discriminant 6991, base 1+sqrt(6991)
 Running N+1 test using discriminant 6991, base 2+sqrt(6991)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 287840!49-1 is prime! (359.4864s+0.0210s)(digits:29521) Marian Otremba 07/2016

 Primality testing 289460!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6337
 Running N+1 test using discriminant 6353, base 1+sqrt(6353)
 Running N+1 test using discriminant 6353, base 2+sqrt(6353)
 Calling N+1 BLS with factored part 91.22% and helper 0.00% (273.66% proof)
 289460!49-1 is prime! (440.5392s+0.0198s)(digits:29701) Marian Otremba 07/2016

 Primality testing 304789!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6949
 Running N+1 test using discriminant 7177, base 1+sqrt(7177)
 Running N+1 test using discriminant 7177, base 2+sqrt(7177)
 Calling N+1 BLS with factored part 91.48% and helper 0.00% (274.46% proof)
 304789!49-1 is prime! (616.2659s+0.0206s)(digits:31414) Marian Otremba 07/2016

 Primality testing 306273!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6971
 Running N+1 test using discriminant 6983, base 1+sqrt(6983)
 Running N+1 test using discriminant 6983, base 2+sqrt(6983)
 Calling N+1 BLS with factored part 91.24% and helper 0.00% (273.73% proof)
 306273!49-1 is prime! (620.7851s+0.0228s)(digits:31580) Marian Otremba 07/2016

 Primality testing 311461!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6827
 Running N+1 test using discriminant 7039, base 1+sqrt(7039)
 Running N+1 test using discriminant 7039, base 2+sqrt(7039)
 Calling N+1 BLS with factored part 91.22% and helper 0.00% (273.65% proof)
 311461!49-1 is prime! (640.9773s+0.0217s)(digits:32161) Marian Otremba 07/2016

 Primality testing 314940!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 6827, base 1+sqrt(6827)
 Running N+1 test using discriminant 6827, base 2+sqrt(6827)
 Calling N+1 BLS with factored part 91.28% and helper 0.02% (273.85% proof)
 314940!49-1 is prime! (639.5695s+0.0225s)(digits:32551) Marian Otremba 07/2016

 Primality testing 316256!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 6971, base 1+sqrt(6971)
 Running N+1 test using discriminant 6971, base 2+sqrt(6971)
 Calling N+1 BLS with factored part 91.56% and helper 0.00% (274.68% proof)
 316256!49-1 is prime! (645.7217s+0.0219s)(digits:32699) Marian Otremba 07/2016

 Primality testing 323886!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6911
 Running N+1 test using discriminant 7109, base 1+sqrt(7109)
 Running N+1 test using discriminant 7109, base 2+sqrt(7109)
 Calling N+1 BLS with factored part 91.42% and helper 0.00% (274.25% proof)
 323886!49-1 is prime! (607.3523s+0.0281s)(digits:33556) Marian Otremba 07/2016

 Primality testing 327256!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7159
 Running N+1 test using discriminant 7529, base 1+sqrt(7529)
 Running N+1 test using discriminant 7529, base 2+sqrt(7529)
 Calling N+1 BLS with factored part 91.79% and helper 0.00% (275.36% proof)
 327256!49-1 is prime! (618.4698s+0.0257s)(digits:33935) Marian Otremba 07/2016

 Primality testing 329111!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7537
 Running N+1 test using discriminant 7717, base 1+sqrt(7717)
 Running N+1 test using discriminant 7717, base 2+sqrt(7717)
 Calling N+1 BLS with factored part 91.55% and helper 0.00% (274.64% proof)
 329111!49-1 is prime! (616.1237s+0.0273s)(digits:34144) Marian Otremba 07/2016

 Primality testing 338238!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7457
 Running N+1 test using discriminant 7549, base 1+sqrt(7549)
 Running N+1 test using discriminant 7549, base 2+sqrt(7549)
 Calling N+1 BLS with factored part 91.45% and helper 0.00% (274.34% proof)
 338238!49-1 is prime! (633.9273s+0.0258s)(digits:35172) Marian Otremba 08/2016

 Primality testing 344186!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 7193, base 1+sqrt(7193)
 Running N+1 test using discriminant 7193, base 3+sqrt(7193)
 Calling N+1 BLS with factored part 91.72% and helper 0.00% (275.17% proof)
 344186!49-1 is prime! (662.0146s+0.0251s)(digits:35845) Marian Otremba 08/2016

 Primality testing 345848!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7393
 Running N+1 test using discriminant 7789, base 1+sqrt(7789)
 Running N+1 test using discriminant 7789, base 2+sqrt(7789)
 Calling N+1 BLS with factored part 91.65% and helper 0.00% (274.95% proof)
 345848!49-1 is prime! (672.6640s+0.0281s)(digits:36032) Marian Otremba 08/2016

 Primality testing 351423!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7573
 Running N+1 test using discriminant 7829, base 1+sqrt(7829)
 Running N+1 test using discriminant 7829, base 2+sqrt(7829)
 Calling N+1 BLS with factored part 91.51% and helper 0.01% (274.55% proof)
 351423!49-1 is prime! (695.2718s+0.0267s)(digits:36662) Marian Otremba 08/2016

 Primality testing 358249!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8377
 Running N+1 test using discriminant 8423, base 1+sqrt(8423)
 Running N+1 test using discriminant 8423, base 2+sqrt(8423)
 Calling N+1 BLS with factored part 91.78% and helper 0.00% (275.34% proof)
 358249!49-1 is prime! (935.7039s+0.0294s)(digits:37436) Marian Otremba 08/2016

 Primality testing 373576!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7643
 Running N+1 test using discriminant 7669, base 1+sqrt(7669)
 Running N+1 test using discriminant 7669, base 2+sqrt(7669)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 373576!49-1 is prime! (462.9440s+0.0333s)(digits:39176) Marian Otremba 08/2016

 Primality testing 399472!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 8747, base 1+sqrt(8747)
 Running N+1 test using discriminant 8747, base 3+sqrt(8747)
 Calling N+1 BLS with factored part 91.76% and helper 0.00% (275.27% proof)
 399472!49-1 is prime! (1030.9780s+0.0435s)(digits:42129) Marian Otremba 08/2016

 Primality testing 422413!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 9397, base 1+sqrt(9397)
 Running N+1 test using discriminant 9397, base 2+sqrt(9397)
 Calling N+1 BLS with factored part 92.11% and helper 0.02% (276.37% proof)
 422413!49-1 is prime! (1090.3436s+0.0454s)(digits:44757) Marian Otremba 08/2016

 Primality testing 424153!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9281
 Running N+1 test using discriminant 9467, base 1+sqrt(9467)
 Running N+1 test using discriminant 9467, base 2+sqrt(9467)
 Calling N+1 BLS with factored part 92.07% and helper 0.00% (276.22% proof)
 424153!49-1 is prime! (1123.8656s+0.0480s)(digits:44957) Marian Otremba 08/2016

 Primality testing 426860!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10301
 Running N+1 test using discriminant 10343, base 1+sqrt(10343)
 Running N+1 test using discriminant 10343, base 2+sqrt(10343)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 426860!49-1 is prime! (908.4370s+0.0397s)(digits:45268) Marian Otremba 08/2016

 Primality testing 434618!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9371
 Running N+1 test using discriminant 9461, base 1+sqrt(9461)
 Running N+1 test using discriminant 9461, base 2+sqrt(9461)
 Calling N+1 BLS with factored part 92.08% and helper 0.00% (276.25% proof)
 434618!49-1 is prime! (1144.1694s+0.0426s)(digits:46160) Marian Otremba 08/2016

 Primality testing 457949!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 10099
 Running N+1 test using discriminant 10181, base 1+sqrt(10181)
 Running N+1 test using discriminant 10181, base 2+sqrt(10181)
 Calling N+1 BLS with factored part 92.13% and helper 0.01% (276.40% proof)
 457949!49-1 is prime! (1311.3695s+0.0492s)(digits:48850) Marian Otremba 08/2016

 Primality testing 463122!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9679
 Running N+1 test using discriminant 9973, base 1+sqrt(9973)
 Running N+1 test using discriminant 9973, base 2+sqrt(9973)
 Calling N+1 BLS with factored part 92.18% and helper 0.00% (276.53% proof)
 463122!49-1 is prime! (1681.3563s+0.0508s)(digits:49448) Marian Otremba 08/2016

 Primality testing 465483!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 9719, base 1+sqrt(9719)
 Running N+1 test using discriminant 9719, base 2+sqrt(9719)
 Calling N+1 BLS with factored part 92.44% and helper 0.02% (277.33% proof)
 465483!49-1 is prime! (1701.3677s+0.0450s)(digits:49721) Marian Otremba 08/2016

 Primality testing 476661!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 10301, base 1+sqrt(10301)
 Running N+1 test using discriminant 10301, base 3+sqrt(10301)
 Calling N+1 BLS with factored part 92.18% and helper 0.00% (276.54% proof)
 476661!49-1 is prime! (1744.2203s+0.0534s)(digits:51015) Marian Otremba 08/2016

 Primality testing 478154!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11071
 Running N+1 test using discriminant 11317, base 1+sqrt(11317)
 Running N+1 test using discriminant 11317, base 2+sqrt(11317)
 Calling N+1 BLS with factored part 92.40% and helper 0.00% (277.19% proof)
 478154!49-1 is prime! (1775.0307s+0.0552s)(digits:51188) Marian Otremba 08/2016

 Primality testing 496568!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11299, base 2+sqrt(11299)
 Running N+1 test using discriminant 11299, base 3+sqrt(11299)
 Calling N+1 BLS with factored part 92.20% and helper 0.00% (276.60% proof)
 496568!49-1 is prime! (1615.6003s+0.0532s)(digits:53325) Marian Otremba 08/2016

 Primality testing 505473!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11251, base 1+sqrt(11251)
 Running N+1 test using discriminant 11251, base 2+sqrt(11251)
 Calling N+1 BLS with factored part 92.30% and helper 0.00% (276.91% proof)
 505473!49-1 is prime! (1639.9599s+0.0620s)(digits:54361) Marian Otremba 08/2016

 Primality testing 505582!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10333
 Running N+1 test using discriminant 10343, base 1+sqrt(10343)
 Running N+1 test using discriminant 10343, base 2+sqrt(10343)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 505582!49-1 is prime! (788.4067s+0.0674s)(digits:54374) Marian Otremba 08/2016

 Primality testing 512788!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 10973, base 1+sqrt(10973)
 Running N+1 test using discriminant 10973, base 3+sqrt(10973)
 Calling N+1 BLS with factored part 92.29% and helper 0.00% (276.87% proof)
 512788!49-1 is prime! (1655.7310s+0.0572s)(digits:55213) Marian Otremba 08/2016

 Primality testing 514510!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11701, base 1+sqrt(11701)
 Running N+1 test using discriminant 11701, base 3+sqrt(11701)
 Calling N+1 BLS with factored part 92.44% and helper 0.00% (277.31% proof)
 514510!49-1 is prime! (1673.8643s+0.0553s)(digits:55414) Marian Otremba 08/2016

 Primality testing 526006!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11279, base 1+sqrt(11279)
 Running N+1 test using discriminant 11279, base 2+sqrt(11279)
 Calling N+1 BLS with factored part 92.21% and helper 0.00% (276.62% proof)
 526006!49-1 is prime! (2232.6315s+0.0665s)(digits:56755) Marian Otremba 08/2016

 Primality testing 530987!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11933, base 1+sqrt(11933)
 Running N+1 test using discriminant 11933, base 2+sqrt(11933)
 Calling N+1 BLS with factored part 92.53% and helper 0.00% (277.59% proof)
 530987!49-1 is prime! (2270.6608s+0.0637s)(digits:57337) Marian Otremba 08/2016

 Primality testing 537073!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 11719, base 2+sqrt(11719)
 Running N+1 test using discriminant 11719, base 3+sqrt(11719)
 Calling N+1 BLS with factored part 92.59% and helper 0.00% (277.78% proof)
 537073!49-1 is prime! (2319.9130s+0.0618s)(digits:58048) Marian Otremba 08/2016

 Primality testing 538094!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 12011
 Running N+1 test using discriminant 12109, base 1+sqrt(12109)
 Running N+1 test using discriminant 12109, base 2+sqrt(12109)
 Calling N+1 BLS with factored part 92.57% and helper 0.00% (277.70% proof)
 538094!49-1 is prime! (2404.7318s+0.0686s)(digits:58168) Marian Otremba 08/2016

 Primality testing 550128!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11987
 Running N+1 test using discriminant 12281, base 1+sqrt(12281)
 Running N+1 test using discriminant 12281, base 2+sqrt(12281)
 Calling N+1 BLS with factored part 92.43% and helper 0.02% (277.31% proof)
 550128!49-1 is prime! (2032.3525s+0.0592s)(digits:59576) Marian Otremba 08/2016

 Primality testing 568350!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12373
 Running N+1 test using discriminant 12479, base 1+sqrt(12479)
 Running N+1 test using discriminant 12479, base 2+sqrt(12479)
 Calling N+1 BLS with factored part 92.27% and helper 0.00% (276.81% proof)
 568350!49-1 is prime! (2697.0832s+0.0789s)(digits:61713) Marian Otremba 08/2016

 Primality testing 575089!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12409
 Running N+1 test using discriminant 12503, base 1+sqrt(12503)
 Running N+1 test using discriminant 12503, base 2+sqrt(12503)
 Calling N+1 BLS with factored part 92.70% and helper 0.00% (278.10% proof)
 575089!49-1 is prime! (2728.3956s+0.0783s)(digits:62506) Marian Otremba 08/2016

 Primality testing 587853!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12041
 Running N+1 test using discriminant 12049, base 1+sqrt(12049)
 Running N+1 test using discriminant 12049, base 2+sqrt(12049)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 587853!49-1 is prime! (1336.8072s+0.0722s)(digits:64007) Marian Otremba 08/2016

 Primality testing 592172!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14251
 Running N+1 test using discriminant 14321, base 1+sqrt(14321)
 Running N+1 test using discriminant 14321, base 2+sqrt(14321)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 592172!49-1 is prime! (2249.4933s+0.0828s)(digits:64516) Marian Otremba 08/2016

 Primality testing 595187!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13001
 Running N+1 test using discriminant 13121, base 1+sqrt(13121)
 Running N+1 test using discriminant 13121, base 2+sqrt(13121)
 Calling N+1 BLS with factored part 92.61% and helper 0.00% (277.82% proof)
 595187!49-1 is prime! (2979.3406s+0.0787s)(digits:64871) Marian Otremba 08/2016

 Primality testing 597623!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 13049, base 2+sqrt(13049)
 Running N+1 test using discriminant 13049, base 3+sqrt(13049)
 Calling N+1 BLS with factored part 92.66% and helper 0.00% (277.99% proof)
 597623!49-1 is prime! (2921.3088s+0.0751s)(digits:65158) Marian Otremba 08/2016

 Primality testing 607161!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12689
 Running N+1 test using discriminant 12983, base 1+sqrt(12983)
 Running N+1 test using discriminant 12983, base 2+sqrt(12983)
 Calling N+1 BLS with factored part 92.46% and helper 0.00% (277.38% proof)
 607161!49-1 is prime! (2972.2702s+0.0899s)(digits:66283) Marian Otremba 08/2016

 Primality testing 608480!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 12791, base 1+sqrt(12791)
 Running N+1 test using discriminant 12791, base 2+sqrt(12791)
 Calling N+1 BLS with factored part 92.49% and helper 0.00% (277.47% proof)
 608480!49-1 is prime! (2962.1771s+0.0672s)(digits:66438) Marian Otremba 08/2016

 Primality testing 609781!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12911
 Running N+1 test using discriminant 13291, base 1+sqrt(13291)
 Running N+1 test using discriminant 13291, base 2+sqrt(13291)
 Calling N+1 BLS with factored part 92.73% and helper 0.00% (278.20% proof)
 609781!49-1 is prime! (3016.8957s+0.0607s)(digits:66593) Marian Otremba 08/2016

 Primality testing 610448!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13567
 Running N+1 test using discriminant 13619, base 1+sqrt(13619)
 Running N+1 test using discriminant 13619, base 2+sqrt(13619)
 Calling N+1 BLS with factored part 92.80% and helper 0.00% (278.41% proof)
 610448!49-1 is prime! (3018.6935s+0.0856s)(digits:66671) Marian Otremba 08/2016

 Primality testing 610470!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14549
 Running N+1 test using discriminant 14591, base 1+sqrt(14591)
 Running N+1 test using discriminant 14591, base 2+sqrt(14591)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 610470!49-1 is prime! (2438.4025s+0.0929s)(digits:66674) Marian Otremba 08/2016

 Primality testing 615678!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14771
 Running N+1 test using discriminant 14813, base 1+sqrt(14813)
 Running N+1 test using discriminant 14813, base 2+sqrt(14813)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 615678!49-1 is prime! (2497.6755s+0.0749s)(digits:67289) Marian Otremba 08/2016

 Primality testing 624039!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13463
 Running N+1 test using discriminant 14051, base 1+sqrt(14051)
 Running N+1 test using discriminant 14051, base 2+sqrt(14051)
 Calling N+1 BLS with factored part 92.71% and helper 0.00% (278.12% proof)
 624039!49-1 is prime! (2704.3438s+0.1004s)(digits:68277) Marian Otremba 08/2016

 Primality testing 624406!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13451
 Running N+1 test using discriminant 14243, base 1+sqrt(14243)
 Running N+1 test using discriminant 14243, base 2+sqrt(14243)
 Calling N+1 BLS with factored part 92.45% and helper 0.00% (277.36% proof)
 624406!49-1 is prime! (2697.8675s+0.0905s)(digits:68320) Marian Otremba 08/2016

 Primality testing 627287!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13241
 Running N+1 test using discriminant 13633, base 1+sqrt(13633)
 Running N+1 test using discriminant 13633, base 2+sqrt(13633)
 Calling N+1 BLS with factored part 92.69% and helper 0.00% (278.06% proof)
 627287!49-1 is prime! (2729.0677s+0.0995s)(digits:68661) Marian Otremba 08/2016

 Primality testing 645487!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13759
 Running N+1 test using discriminant 14107, base 1+sqrt(14107)
 Running N+1 test using discriminant 14107, base 2+sqrt(14107)
 Calling N+1 BLS with factored part 92.81% and helper 0.00% (278.44% proof)
 645487!49-1 is prime! (2823.8106s+0.1018s)(digits:70817) Marian Otremba 08/2016

 Primality testing 645736!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 15391
 Running N+1 test using discriminant 15601, base 1+sqrt(15601)
 Running N+1 test using discriminant 15601, base 2+sqrt(15601)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 645736!49-1 is prime! (2247.6439s+0.0738s)(digits:70847) Marian Otremba 08/2016

 Primality testing 662104!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 14153, base 1+sqrt(14153)
 Running N+1 test using discriminant 14153, base 2+sqrt(14153)
 Calling N+1 BLS with factored part 92.78% and helper 0.00% (278.35% proof)
 662104!49-1 is prime! (2850.5948s+0.0992s)(digits:72790) Marian Otremba 08/2016

 Primality testing 688483!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 15149, base 2+sqrt(15149)
 Running N+1 test using discriminant 15149, base 3+sqrt(15149)
 Calling N+1 BLS with factored part 92.93% and helper 0.01% (278.81% proof)
 688483!49-1 is prime! (3922.8112s+0.1135s)(digits:75928) Marian Otremba 08/2016

 Primality testing 713403!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 15331, base 2+sqrt(15331)
 Running N+1 test using discriminant 15331, base 3+sqrt(15331)
 Calling N+1 BLS with factored part 93.09% and helper 0.00% (279.28% proof)
 713403!49-1 is prime! (4311.3414s+0.1107s)(digits:78901) Marian Otremba 08/2016

 Primality testing 715589!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17137
 Running N+1 test using discriminant 17207, base 1+sqrt(17207)
 Running N+1 test using discriminant 17207, base 2+sqrt(17207)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 715589!49-1 is prime! (3522.7956s+0.1248s)(digits:79161) Marian Otremba 08/2016

 Primality testing 752366!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16111
 Running N+1 test using discriminant 16493, base 1+sqrt(16493)
 Running N+1 test using discriminant 16493, base 2+sqrt(16493)
 Calling N+1 BLS with factored part 93.01% and helper 0.00% (279.02% proof)
 752366!49-1 is prime! (4099.3330s+0.1254s)(digits:83564) Marian Otremba 08/2016

 Primality testing 767994!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 16349, base 1+sqrt(16349)
 Running N+1 test using discriminant 16349, base 3+sqrt(16349)
 Calling N+1 BLS with factored part 92.93% and helper 0.00% (278.79% proof)
 767994!49-1 is prime! (4087.9626s+0.1432s)(digits:85440) Marian Otremba 08/2016

 Primality testing 781273!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16349
 Running N+1 test using discriminant 16741, base 1+sqrt(16741)
 Running N+1 test using discriminant 16741, base 2+sqrt(16741)
 Calling N+1 BLS with factored part 93.00% and helper 0.00% (278.99% proof)
 781273!49-1 is prime! (5325.3476s+0.1311s)(digits:87036) Marian Otremba 08/2016

 Primality testing 784342!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16661
 Running N+1 test using discriminant 17053, base 1+sqrt(17053)
 Running N+1 test using discriminant 17053, base 2+sqrt(17053)
 Calling N+1 BLS with factored part 92.99% and helper 0.00% (278.98% proof)
 784342!49-1 is prime! (4730.6452s+0.1219s)(digits:87405) Marian Otremba 08/2016

 Primality testing 787425!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16883
 Running N+1 test using discriminant 16981, base 1+sqrt(16981)
 Running N+1 test using discriminant 16981, base 2+sqrt(16981)
 Calling N+1 BLS with factored part 93.08% and helper 0.01% (279.24% proof)
 787425!49-1 is prime! (4410.5625s+0.1180s)(digits:87776) Marian Otremba 08/2016

 Primality testing 810403!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17207
 Running N+1 test using discriminant 17497, base 1+sqrt(17497)
 Running N+1 test using discriminant 17497, base 2+sqrt(17497)
 Calling N+1 BLS with factored part 93.15% and helper 0.00% (279.44% proof)
 810403!49-1 is prime! (4317.9732s+0.1392s)(digits:90544) Marian Otremba 08/2016

 Primality testing 861731!49-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N+1 test using discriminant 18587, base 1+sqrt(18587)
 Running N+1 test using discriminant 18587, base 2+sqrt(18587)
 Calling N+1 BLS with factored part 93.22% and helper 0.00% (279.66% proof)
 861731!49-1 is prime! (4179.5905s+0.1342s)(digits:96748) Marian Otremba 08/2016