41!37-1 trivially factors prime!: 163 (digits:3)
43!37-1 trivially factors prime!: 257 (digits:3)
44!37-1 trivially factors prime!: 307 (digits:3)
45!37-1 trivially factors prime!: 359 (digits:3)
49!37-1 trivially factors prime!: 587 (digits:3)
56!37-1 trivially factors prime!: 1063 (digits:4)
58!37-1 trivially factors prime!: 1217 (digits:4)
59!37-1 trivially factors prime!: 1297 (digits:4)
62!37-1 trivially factors prime!: 1549 (digits:4)
63!37-1 trivially factors prime!: 1637 (digits:4)
66!37-1 trivially factors prime!: 1913 (digits:4)
69!37-1 trivially factors prime!: 2207 (digits:4)
70!37-1 trivially factors prime!: 2309 (digits:4)
76!37-1 trivially factors prime!: 5927 (digits:4)
77!37-1 trivially factors prime!: 9239 (digits:4)
78!37-1 trivially factors prime!: 12791 (digits:5)
80!37-1 trivially factors prime!: 20639 (digits:5)
83!37-1 trivially factors prime!: 34361 (digits:5)
85!37-1 trivially factors prime!: 44879 (digits:5)
91!37-1 trivially factors prime!: 83537 (digits:5)
92!37-1 trivially factors prime!: 91079 (digits:5)
99!37-1 trivially factors prime!: 153449 (digits:6)
101!37-1 trivially factors prime!: 174527 (digits:6)
104!37-1 trivially factors prime!: 209039 (digits:6)
109!37-1 trivially factors prime!: 274679 (digits:6)
111!37-1 trivially factors prime!: 303917 (digits:6)
113!37-1 trivially factors prime!: 669863 (digits:6)
115!37-1 trivially factors prime!: 1471079 (digits:7)
120!37-1 trivially factors prime!: 4123439 (digits:7)
124!37-1 trivially factors prime!: 7012199 (digits:7)
125!37-1 trivially factors prime!: 7853999 (digits:7)
126!37-1 trivially factors prime!: 8746919 (digits:7)
128!37-1 trivially factors prime!: 10692863 (digits:8)
137!37-1 trivially factors prime!: 22440599 (digits:8)
139!37-1 trivially factors prime!: 25803959 (digits:8)
141!37-1 trivially factors prime!: 29474639 (digits:8)
143!37-1 trivially factors prime!: 33468863 (digits:8)
148!37-1 trivially factors prime!: 44979863 (digits:8)
153!37-1 trivially factors prime!: 294439319 (digits:9)
155!37-1 trivially factors prime!: 456298919 (digits:9)
168!37-1 trivially factors prime!: 2358377279 (digits:10)
174!37-1 trivially factors prime!: 3904664399 (digits:10)
184!37-1 trivially factors prime!: 7819035839 (digits:10)

 Primality testing 192!37-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 192!37-1 is prime! (0.0167s+0.0002s)(digits:11)

 Primality testing 194!37-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 194!37-1 is prime! (0.0149s+0.0001s)(digits:12)

 Primality testing 205!37-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 205!37-1 is prime! (0.0176s+0.0145s)(digits:12)

 Primality testing 207!37-1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 207!37-1 is prime! (0.0141s+0.1443s)(digits:12)

 Primality testing 216!37-1 [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 25.00% (327.50% proof)
 216!37-1 is prime! (0.0656s+0.0024s)(digits:13)

 Primality testing 224!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 24.39% (331.71% proof)
 224!37-1 is prime! (0.0654s+0.0029s)(digits:13)

 Primality testing 225!37-1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Calling Brillhart-Lehmer-Selfridge with factored part 35.71%
 225!37-1 is prime! (0.0088s+0.1493s)(digits:13)

 Primality testing 232!37-1 [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 13.64% (320.45% proof)
 232!37-1 is prime! (0.0645s+0.0034s)(digits:14)

 Primality testing 233!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 2.22% (302.22% proof)
 233!37-1 is prime! (0.0658s+0.0028s)(digits:14)

 Primality testing 234!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 13.33% (315.56% proof)
 234!37-1 is prime! (0.0228s+0.0029s)(digits:14)

 Primality testing 248!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N+1 test using discriminant 17, base 1+sqrt(17)
 Running N+1 test using discriminant 17, base 2+sqrt(17)
 Calling N+1 BLS with factored part 100.00% and helper 2.13% (304.26% proof)
 248!37-1 is prime! (0.0230s+0.0029s)(digits:15)

 Primality testing 253!37-1 [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 25.00% (327.08% proof)
 253!37-1 is prime! (0.0241s+0.0026s)(digits:15)

 Primality testing 262!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 Running N+1 test using discriminant 23, base 2+sqrt(23)
 Calling N+1 BLS with factored part 100.00% and helper 26.00% (330.00% proof)
 262!37-1 is prime! (0.0235s+0.0025s)(digits:16)

 Primality testing 275!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 22.22% (324.07% proof)
 275!37-1 is prime! (0.0129s+0.0019s)(digits:17)

 Primality testing 284!37-1 [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 1.82% (303.64% proof)
 284!37-1 is prime! (0.0130s+0.0019s)(digits:17)

 Primality testing 288!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 1.79% (301.79% proof)
 288!37-1 is prime! (0.0132s+0.0018s)(digits:17)

 Primality testing 310!37-1 [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 9.68% (309.68% proof)
 310!37-1 is prime! (0.0129s+0.0017s)(digits:19)

 Primality testing 340!37-1 [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 1.47% (304.41% proof)
 340!37-1 is prime! (0.0135s+0.0017s)(digits:21)

 Primality testing 345!37-1 [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 1.43% (301.43% proof)
 345!37-1 is prime! (0.0134s+0.0017s)(digits:22)

 Primality testing 367!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 17.81% (320.55% proof)
 367!37-1 is prime! (0.0150s+0.0012s)(digits:23)

 Primality testing 374!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 1.32% (301.32% proof)
 374!37-1 is prime! (0.0153s+0.0013s)(digits:23)

 Primality testing 376!37-1 [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 1.30% (301.30% proof)
 376!37-1 is prime! (0.0065s+0.0014s)(digits:24)

 Primality testing 382!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 1.28% (303.85% proof)
 382!37-1 is prime! (0.0064s+0.0015s)(digits:24)

 Primality testing 388!37-1 [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 8.86% (311.39% proof)
 388!37-1 is prime! (0.0065s+0.0010s)(digits:25)

 Primality testing 390!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 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 17.50% (318.75% proof)
 390!37-1 is prime! (0.0071s+0.0009s)(digits:25)

 Primality testing 398!37-1 [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 1.23% (302.47% proof)
 398!37-1 is prime! (0.0061s+0.0010s)(digits:25)

 Primality testing 410!37-1 [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 27.38% (328.57% proof)
 410!37-1 is prime! (0.0065s+0.0009s)(digits:26)

 Primality testing 419!37-1 [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 8.05% (309.20% proof)
 419!37-1 is prime! (0.0064s+0.0009s)(digits:27)

 Primality testing 425!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 1.14% (302.27% proof)
 425!37-1 is prime! (0.0065s+0.0009s)(digits:27)

 Primality testing 446!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 7.61% (308.70% proof)
 446!37-1 is prime! (0.0070s+0.0014s)(digits:28)

 Primality testing 449!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 Running N+1 test using discriminant 41, base 2+sqrt(41)
 Calling N+1 BLS with factored part 100.00% and helper 8.51% (308.51% proof)
 449!37-1 is prime! (0.0068s+0.0014s)(digits:29)

 Primality testing 459!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 8.33% (311.46% proof)
 459!37-1 is prime! (0.0072s+0.0009s)(digits:30)

 Primality testing 461!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 2+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 20.62% (321.65% proof)
 461!37-1 is prime! (0.0075s+0.0008s)(digits:30)

 Primality testing 467!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 1.02% (301.02% proof)
 467!37-1 is prime! (0.0067s+0.0011s)(digits:30)

 Primality testing 468!37-1 [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 9.18% (311.22% proof)
 468!37-1 is prime! (0.0064s+0.0012s)(digits:30)

 Primality testing 472!37-1 [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 1.01% (301.01% proof)
 472!37-1 is prime! (0.0065s+0.0010s)(digits:30)

 Primality testing 485!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 100.00% and helper 0.98% (302.94% proof)
 485!37-1 is prime! (0.0167s+0.0012s)(digits:31)

 Primality testing 500!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 0.94% (301.89% proof)
 500!37-1 is prime! (0.0495s+0.0026s)(digits:33)

 Primality testing 565!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 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 11.48% (313.11% proof)
 565!37-1 is prime! (0.0504s+0.0019s)(digits:38)

 Primality testing 569!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 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 5.69% (307.32% proof)
 569!37-1 is prime! (0.0395s+0.0133s)(digits:38)

 Primality testing 575!37-1 [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 0.80% (300.80% proof)
 575!37-1 is prime! (0.0327s+0.0156s)(digits:38)

 Primality testing 587!37-1 [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 0.79% (302.38% proof)
 587!37-1 is prime! (0.0466s+0.0079s)(digits:39)

 Primality testing 588!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 0.79% (300.79% proof)
 588!37-1 is prime! (0.0464s+0.0081s)(digits:39)

 Primality testing 642!37-1 [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 0.70% (300.70% proof)
 642!37-1 is prime! (0.0403s+0.0145s)(digits:43)

 Primality testing 696!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 16.23% (317.53% proof)
 696!37-1 is prime! (0.0405s+0.0123s)(digits:47)

 Primality testing 708!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Running N+1 test using discriminant 31, base 1+sqrt(31)
 Running N+1 test using discriminant 31, base 2+sqrt(31)
 Calling N+1 BLS with factored part 100.00% and helper 3.16% (304.43% proof)
 708!37-1 is prime! (0.0548s+0.0072s)(digits:48)

 Primality testing 732!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 Running N+1 test using discriminant 53, base 2+sqrt(53)
 Calling N+1 BLS with factored part 100.00% and helper 0.61% (300.61% proof)
 732!37-1 is prime! (0.0554s+0.0071s)(digits:50)

 Primality testing 764!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 0.58% (301.74% proof)
 764!37-1 is prime! (0.0497s+0.0117s)(digits:53)

 Primality testing 795!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.55% (301.10% proof)
 795!37-1 is prime! (0.0450s+0.0118s)(digits:55)

 Primality testing 833!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 Running N+1 test using discriminant 37, base 2+sqrt(37)
 Calling N+1 BLS with factored part 100.00% and helper 3.66% (304.19% proof)
 833!37-1 is prime! (0.0530s+0.0053s)(digits:58)

 Primality testing 892!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 2.91% (303.88% proof)
 892!37-1 is prime! (0.0520s+0.0060s)(digits:63)

 Primality testing 902!37-1 [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 0.48% (301.44% proof)
 902!37-1 is prime! (0.0514s+0.0159s)(digits:64)

 Primality testing 932!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 6.91% (307.83% proof)
 932!37-1 is prime! (0.0514s+0.0157s)(digits:66)

 Primality testing 1041!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 Running N+1 test using discriminant 71, base 1+sqrt(71)
 Running N+1 test using discriminant 71, base 2+sqrt(71)
 Calling N+1 BLS with factored part 100.00% and helper 0.41% (301.22% proof)
 1041!37-1 is prime! (0.0425s+0.0052s)(digits:75)

 Primality testing 1044!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.40% (301.21% proof)
 1044!37-1 is prime! (0.0426s+0.0049s)(digits:75)

 Primality testing 1062!37-1 [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 2.78% (302.78% proof)
 1062!37-1 is prime! (0.0475s+0.0112s)(digits:76)

 Primality testing 1122!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.37% (300.74% proof)
 1122!37-1 is prime! (0.0477s+0.0111s)(digits:82)

 Primality testing 1140!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 83
 Running N+1 test using discriminant 97, base 1+sqrt(97)
 Running N+1 test using discriminant 97, base 2+sqrt(97)
 Calling N+1 BLS with factored part 100.00% and helper 5.13% (305.13% proof)
 1140!37-1 is prime! (0.0442s+0.0062s)(digits:83)

 Primality testing 1143!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 100.00% and helper 0.37% (300.73% proof)
 1143!37-1 is prime! (0.0439s+0.0065s)(digits:83)

 Primality testing 1166!37-1 [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 2.49% (302.49% proof)
 1166!37-1 is prime! (0.0423s+0.0105s)(digits:85)

 Primality testing 1168!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.36% (300.71% proof)
 1168!37-1 is prime! (0.0298s+0.0104s)(digits:85)

 Primality testing 1177!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 100.00% and helper 0.35% (300.35% proof)
 1177!37-1 is prime! (0.0534s+0.0115s)(digits:86)

 Primality testing 1221!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N+1 test using discriminant 47, base 1+sqrt(47)
 Running N+1 test using discriminant 47, base 3+sqrt(47)
 Calling N+1 BLS with factored part 100.00% and helper 0.34% (300.68% proof)
 1221!37-1 is prime! (0.0404s+0.0116s)(digits:89)

 Primality testing 1290!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.32% (300.64% proof)
 1290!37-1 is prime! (0.0403s+0.0106s)(digits:95)

 Primality testing 1294!37-1 [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 0.32% (300.32% proof)
 1294!37-1 is prime! (0.0573s+0.0062s)(digits:95)

 Primality testing 1334!37-1 [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 93.87% and helper 1.84% (283.74% proof)
 1334!37-1 is prime! (0.0412s+0.0023s)(digits:99)

 Primality testing 1351!37-1 [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 93.98% and helper 2.11% (284.34% proof)
 1351!37-1 is prime! (0.0444s+0.0046s)(digits:101)

 Primality testing 1395!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 Running N+1 test using discriminant 79, base 1+sqrt(79)
 Running N+1 test using discriminant 79, base 2+sqrt(79)
 Calling N+1 BLS with factored part 100.00% and helper 0.29% (300.58% proof)
 1395!37-1 is prime! (0.0508s+0.0085s)(digits:104)

 Primality testing 1460!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 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 94.49% and helper 0.28% (283.75% proof)
 1460!37-1 is prime! (0.0506s+0.0087s)(digits:110)

 Primality testing 1476!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 88.80% and helper 0.27% (267.21% proof)
 1476!37-1 is prime! (0.0497s+0.0023s)(digits:111)

 Primality testing 1488!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 59, base 1+sqrt(59)
 Running N+1 test using discriminant 59, base 2+sqrt(59)
 Calling N+1 BLS with factored part 91.64% and helper 0.27% (275.74% proof)
 1488!37-1 is prime! (0.0524s+0.0071s)(digits:112)

 Primality testing 1512!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 61, base 1+sqrt(61)
 Running N+1 test using discriminant 61, base 2+sqrt(61)
 Calling N+1 BLS with factored part 94.43% and helper 0.27% (284.08% proof)
 1512!37-1 is prime! (0.0465s+0.0060s)(digits:114)

 Primality testing 1545!37-1 [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 94.57% and helper 0.26% (283.98% proof)
 1545!37-1 is prime! (0.0465s+0.0060s)(digits:117)

 Primality testing 1589!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 0.25% (300.75% proof)
 1589!37-1 is prime! (0.0479s+0.0071s)(digits:121)

 Primality testing 1664!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 92.62% and helper 0.24% (278.10% proof)
 1664!37-1 is prime! (0.0479s+0.0071s)(digits:127)

 Primality testing 1669!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 90.07% and helper 0.24% (270.69% proof)
 1669!37-1 is prime! (0.0501s+0.0061s)(digits:128)

 Primality testing 1675!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 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 90.35% and helper 0.24% (271.29% proof)
 1675!37-1 is prime! (0.0501s+0.0061s)(digits:129)

 Primality testing 1677!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Running N+1 test using discriminant 83, base 1+sqrt(83)
 Running N+1 test using discriminant 83, base 2+sqrt(83)
 Calling N+1 BLS with factored part 95.07% and helper 0.23% (285.68% proof)
 1677!37-1 is prime! (0.0489s+0.0063s)(digits:129)

 Primality testing 1708!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Running N+1 test using discriminant 89, base 1+sqrt(89)
 Running N+1 test using discriminant 89, base 2+sqrt(89)
 Calling N+1 BLS with factored part 90.34% and helper 0.23% (271.26% proof)
 1708!37-1 is prime! (0.0491s+0.0062s)(digits:131)

 Primality testing 1725!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 100.00% and helper 0.23% (300.46% proof)
 1725!37-1 is prime! (0.0564s+0.0062s)(digits:133)

 Primality testing 1739!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 Running N+1 test using discriminant 67, base 2+sqrt(67)
 Calling N+1 BLS with factored part 100.00% and helper 1.58% (301.58% proof)
 1739!37-1 is prime! (0.0442s+0.0060s)(digits:134)

 Primality testing 1975!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 89.86% and helper 0.19% (269.79% proof)
 1975!37-1 is prime! (0.0526s+0.0060s)(digits:155)

 Primality testing 2059!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 94.41% and helper 0.19% (283.43% proof)
 2059!37-1 is prime! (0.0536s+0.0062s)(digits:162)

 Primality testing 2155!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 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 90.48% and helper 0.18% (271.96% proof)
 2155!37-1 is prime! (0.0327s+0.0032s)(digits:171)

 Primality testing 2224!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 89.10% and helper 1.70% (269.34% proof)
 2224!37-1 is prime! (0.0442s+0.0041s)(digits:177)

 Primality testing 2245!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 91.06% and helper 3.04% (276.56% proof)
 2245!37-1 is prime! (0.0474s+0.0033s)(digits:179)

 Primality testing 2339!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 131, base 1+sqrt(131)
 Running N+1 test using discriminant 131, base 2+sqrt(131)
 Calling N+1 BLS with factored part 89.87% and helper 0.16% (269.94% proof)
 2339!37-1 is prime! (0.0520s+0.0101s)(digits:188)

 Primality testing 2413!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 90.08% and helper 0.16% (270.70% proof)
 2413!37-1 is prime! (0.0584s+0.0109s)(digits:195)

 Primality testing 2458!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 88.75% and helper 0.15% (266.57% proof)
 2458!37-1 is prime! (0.0545s+0.0105s)(digits:199)

 Primality testing 2520!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 89.07% and helper 0.15% (267.36% proof)
 2520!37-1 is prime! (0.0425s+0.0077s)(digits:204)

 Primality testing 2557!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 87.65% and helper 1.31% (264.39% proof)
 2557!37-1 is prime! (0.0470s+0.0032s)(digits:208)

 Primality testing 2560!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Running N+1 test using discriminant 107, base 1+sqrt(107)
 Running N+1 test using discriminant 107, base 2+sqrt(107)
 Calling N+1 BLS with factored part 89.26% and helper 0.15% (268.21% proof)
 2560!37-1 is prime! (0.0463s+0.0121s)(digits:208)

 Primality testing 2572!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N+1 test using discriminant 113, base 1+sqrt(113)
 Running N+1 test using discriminant 113, base 2+sqrt(113)
 Calling N+1 BLS with factored part 89.32% and helper 0.14% (268.11% proof)
 2572!37-1 is prime! (0.0489s+0.0017s)(digits:209)

 Primality testing 2669!37-1 [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 92.39% and helper 0.14% (277.46% proof)
 2669!37-1 is prime! (0.0496s+0.0027s)(digits:218)

 Primality testing 2698!37-1 [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 89.86% and helper 0.14% (269.86% proof)
 2698!37-1 is prime! (0.0433s+0.0027s)(digits:220)

 Primality testing 2770!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 85.79% and helper 0.13% (257.50% proof)
 2770!37-1 is prime! (0.0435s+0.0052s)(digits:227)

 Primality testing 2802!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 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 87.42% and helper 0.13% (262.39% proof)
 2802!37-1 is prime! (0.0480s+0.0036s)(digits:230)

 Primality testing 2818!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 86.09% and helper 0.91% (259.56% proof)
 2818!37-1 is prime! (0.0408s+0.0058s)(digits:232)

 Primality testing 2838!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 Running N+1 test using discriminant 149, base 1+sqrt(149)
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Calling N+1 BLS with factored part 87.47% and helper 0.13% (262.79% proof)
 2838!37-1 is prime! (0.0355s+0.0068s)(digits:234)

 Primality testing 2874!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 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 86.13% and helper 1.15% (259.80% proof)
 2874!37-1 is prime! (0.0467s+0.0050s)(digits:237)

 Primality testing 2936!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 86.85% and helper 0.12% (260.67% proof)
 2936!37-1 is prime! (0.0477s+0.0021s)(digits:243)

 Primality testing 2949!37-1 [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 88.01% and helper 0.87% (265.14% proof)
 2949!37-1 is prime! (0.0483s+0.0019s)(digits:244)

 Primality testing 2985!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 86.83% and helper 0.12% (260.61% proof)
 2985!37-1 is prime! (0.0417s+0.0105s)(digits:248)

 Primality testing 3099!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N+1 test using discriminant 151, base 1+sqrt(151)
 Running N+1 test using discriminant 151, base 2+sqrt(151)
 Calling N+1 BLS with factored part 85.05% and helper 0.12% (255.26% proof)
 3099!37-1 is prime! (0.0394s+0.0049s)(digits:258)

 Primality testing 3124!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 86.34% and helper 0.81% (260.19% proof)
 3124!37-1 is prime! (0.0390s+0.0034s)(digits:261)

 Primality testing 3376!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 88.56% and helper 0.11% (265.78% proof)
 3376!37-1 is prime! (0.0527s+0.0031s)(digits:285)

 Primality testing 3390!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 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 87.55% and helper 0.11% (262.76% proof)
 3390!37-1 is prime! (0.0412s+0.0082s)(digits:286)

 Primality testing 3402!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 87.47% and helper 0.95% (263.58% proof)
 3402!37-1 is prime! (0.0409s+0.0017s)(digits:287)

 Primality testing 3424!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 101
 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 84.36% and helper 0.10% (253.28% proof)
 3424!37-1 is prime! (0.0418s+0.0043s)(digits:289)

 Primality testing 3581!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 81.65% and helper 0.10% (245.24% proof)
 3581!37-1 is prime! (0.0538s+0.0035s)(digits:304)

 Primality testing 3599!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 193
 Running N+1 test using discriminant 239, base 1+sqrt(239)
 Running N+1 test using discriminant 239, base 2+sqrt(239)
 Calling N+1 BLS with factored part 89.36% and helper 0.10% (268.18% proof)
 3599!37-1 is prime! (0.0582s+0.0023s)(digits:306)

 Primality testing 3739!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 109
 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 81.47% and helper 0.85% (245.27% proof)
 3739!37-1 is prime! (0.0522s+0.0016s)(digits:319)

 Primality testing 3883!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 88.32% and helper 0.09% (265.13% proof)
 3883!37-1 is prime! (0.0475s+0.0038s)(digits:333)

 Primality testing 4131!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 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 84.15% and helper 0.08% (252.70% proof)
 4131!37-1 is prime! (0.0614s+0.0014s)(digits:358)

 Primality testing 4165!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 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 84.46% and helper 0.75% (254.14% proof)
 4165!37-1 is prime! (0.0624s+0.0043s)(digits:361)

 Primality testing 4235!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 167, base 1+sqrt(167)
 Running N+1 test using discriminant 167, base 2+sqrt(167)
 Calling N+1 BLS with factored part 83.03% and helper 0.66% (249.84% proof)
 4235!37-1 is prime! (0.0556s+0.0026s)(digits:368)

 Primality testing 4364!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 149, base 2+sqrt(149)
 Running N+1 test using discriminant 149, base 3+sqrt(149)
 Calling N+1 BLS with factored part 85.40% and helper 0.08% (256.27% proof)
 4364!37-1 is prime! (0.0607s+0.0052s)(digits:380)

 Primality testing 4437!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 173
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 82.87% and helper 0.08% (248.83% proof)
 4437!37-1 is prime! (0.0576s+0.0018s)(digits:387)

 Primality testing 4463!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 84.62% and helper 0.08% (254.02% proof)
 4463!37-1 is prime! (0.0698s+0.0021s)(digits:390)

 Primality testing 4665!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 197, base 1+sqrt(197)
 Running N+1 test using discriminant 197, base 2+sqrt(197)
 Calling N+1 BLS with factored part 79.71% and helper 0.66% (240.00% proof)
 4665!37-1 is prime! (0.0740s+0.0094s)(digits:410)

 Primality testing 4669!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 313, base 1+sqrt(313)
 Running N+1 test using discriminant 313, base 2+sqrt(313)
 Calling N+1 BLS with factored part 84.58% and helper 0.07% (253.82% proof)
 4669!37-1 is prime! (0.0790s+0.0043s)(digits:411)

 Primality testing 4721!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 137
 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 83.90% and helper 0.07% (251.92% proof)
 4721!37-1 is prime! (0.0890s+0.0015s)(digits:416)

 Primality testing 4927!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 179, base 1+sqrt(179)
 Running N+1 test using discriminant 179, base 2+sqrt(179)
 Calling N+1 BLS with factored part 83.43% and helper 0.07% (250.35% proof)
 4927!37-1 is prime! (0.0721s+0.0015s)(digits:436)

 Primality testing 4952!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 83.30% and helper 0.07% (250.03% proof)
 4952!37-1 is prime! (0.0559s+0.0069s)(digits:439)

 Primality testing 5022!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 197
 Running N+1 test using discriminant 223, base 1+sqrt(223)
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Calling N+1 BLS with factored part 83.90% and helper 0.07% (251.89% proof)
 5022!37-1 is prime! (0.0723s+0.0018s)(digits:446)

 Primality testing 5036!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 79.77% and helper 0.07% (239.38% proof)
 5036!37-1 is prime! (0.0745s+0.0050s)(digits:447)

 Primality testing 5233!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 167
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 81.28% and helper 0.06% (243.90% proof)
 5233!37-1 is prime! (0.0690s+0.0049s)(digits:467)

 Primality testing 5354!37-1 [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 79.74% and helper 0.06% (239.40% proof)
 5354!37-1 is prime! (0.0664s+0.0068s)(digits:479)

 Primality testing 5615!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 223, base 2+sqrt(223)
 Running N+1 test using discriminant 223, base 3+sqrt(223)
 Calling N+1 BLS with factored part 82.59% and helper 0.06% (247.88% proof)
 5615!37-1 is prime! (0.0903s+0.0023s)(digits:505)

 Primality testing 6592!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 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 83.98% and helper 0.55% (252.54% proof)
 6592!37-1 is prime! (0.0948s+0.0024s)(digits:606)

 Primality testing 6675!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 83.66% and helper 0.05% (251.03% proof)
 6675!37-1 is prime! (0.1198s+0.0015s)(digits:614)

 Primality testing 7091!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 251
 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 85.01% and helper 0.05% (255.16% proof)
 7091!37-1 is prime! (0.1299s+0.0032s)(digits:657)

 Primality testing 7205!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 84.91% and helper 0.05% (254.86% proof)
 7205!37-1 is prime! (0.1285s+0.0018s)(digits:669)

 Primality testing 7211!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 293
 Running N+1 test using discriminant 337, base 1+sqrt(337)
 Running N+1 test using discriminant 337, base 2+sqrt(337)
 Calling N+1 BLS with factored part 84.11% and helper 0.05% (252.43% proof)
 7211!37-1 is prime! (0.1203s+0.0013s)(digits:669)

 Primality testing 7275!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 229
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 Running N+1 test using discriminant 373, base 2+sqrt(373)
 Calling N+1 BLS with factored part 84.45% and helper 0.04% (253.41% proof)
 7275!37-1 is prime! (0.1221s+0.0014s)(digits:676)

 Primality testing 7518!37-1 [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 82.96% and helper 0.04% (248.93% proof)
 7518!37-1 is prime! (0.1332s+0.0014s)(digits:702)

 Primality testing 7575!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 85.65% and helper 0.04% (257.09% proof)
 7575!37-1 is prime! (0.1339s+0.0042s)(digits:708)

 Primality testing 7686!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 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 85.84% and helper 0.42% (258.02% proof)
 7686!37-1 is prime! (0.1390s+0.0013s)(digits:719)

 Primality testing 7783!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 263, base 1+sqrt(263)
 Running N+1 test using discriminant 263, base 3+sqrt(263)
 Calling N+1 BLS with factored part 85.88% and helper 0.04% (257.72% proof)
 7783!37-1 is prime! (0.1410s+0.0013s)(digits:730)

 Primality testing 7851!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 317
 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 81.77% and helper 0.04% (245.42% proof)
 7851!37-1 is prime! (0.1366s+0.0019s)(digits:737)

 Primality testing 8024!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 251, base 1+sqrt(251)
 Running N+1 test using discriminant 251, base 2+sqrt(251)
 Calling N+1 BLS with factored part 85.31% and helper 0.04% (256.01% proof)
 8024!37-1 is prime! (0.1435s+0.0013s)(digits:755)

 Primality testing 8031!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 271
 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 86.08% and helper 0.04% (258.37% proof)
 8031!37-1 is prime! (0.1464s+0.0013s)(digits:756)

 Primality testing 8054!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 263, base 1+sqrt(263)
 Running N+1 test using discriminant 263, base 3+sqrt(263)
 Calling N+1 BLS with factored part 83.59% and helper 0.04% (250.87% proof)
 8054!37-1 is prime! (0.1490s+0.0013s)(digits:758)

 Primality testing 8111!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 251
 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 83.25% and helper 0.04% (249.78% proof)
 8111!37-1 is prime! (0.1542s+0.0015s)(digits:764)

 Primality testing 8208!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 84.40% and helper 0.04% (253.23% proof)
 8208!37-1 is prime! (0.1413s+0.0013s)(digits:774)

 Primality testing 8294!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 257, base 1+sqrt(257)
 Running N+1 test using discriminant 257, base 2+sqrt(257)
 Calling N+1 BLS with factored part 85.89% and helper 0.04% (257.79% proof)
 8294!37-1 is prime! (0.1513s+0.0014s)(digits:784)

 Primality testing 8898!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 83.77% and helper 0.04% (251.33% proof)
 8898!37-1 is prime! (0.2153s+0.0013s)(digits:848)

 Primality testing 8984!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 84.60% and helper 0.04% (253.87% proof)
 8984!37-1 is prime! (0.2304s+0.0017s)(digits:857)

 Primality testing 9004!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 85.27% and helper 0.04% (255.89% proof)
 9004!37-1 is prime! (0.1907s+0.0014s)(digits:859)

 Primality testing 9114!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 331, base 1+sqrt(331)
 Running N+1 test using discriminant 331, base 2+sqrt(331)
 Calling N+1 BLS with factored part 86.31% and helper 0.03% (259.02% proof)
 9114!37-1 is prime! (0.1988s+0.0013s)(digits:871)

 Primality testing 9259!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 Running N+1 test using discriminant 293, base 2+sqrt(293)
 Calling N+1 BLS with factored part 83.32% and helper 0.03% (250.05% proof)
 9259!37-1 is prime! (0.1873s+0.0014s)(digits:887)

 Primality testing 9342!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 83.72% and helper 0.03% (251.23% proof)
 9342!37-1 is prime! (0.1961s+0.0016s)(digits:895)

 Primality testing 9352!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 353
 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 87.83% and helper 0.03% (263.56% proof)
 9352!37-1 is prime! (0.2152s+0.0013s)(digits:896)

 Primality testing 9365!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 85.17% and helper 0.03% (255.57% proof)
 9365!37-1 is prime! (0.2201s+0.0014s)(digits:898)

 Primality testing 9833!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 353
 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 87.54% and helper 0.35% (263.08% proof)
 9833!37-1 is prime! (0.2458s+0.0013s)(digits:948)

 Primality testing 10489!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 83.36% and helper 0.33% (250.47% proof)
 10489!37-1 is prime! (0.2388s+0.0044s)(digits:1019)

 Primality testing 10523!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 307, base 1+sqrt(307)
 Running N+1 test using discriminant 307, base 2+sqrt(307)
 Calling N+1 BLS with factored part 83.99% and helper 0.26% (252.31% proof)
 10523!37-1 is prime! (0.2432s+0.0013s)(digits:1023)

 Primality testing 10724!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 85.38% and helper 0.03% (256.23% proof)
 10724!37-1 is prime! (0.3464s+0.0013s)(digits:1045)

 Primality testing 10811!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 311, base 1+sqrt(311)
 Running N+1 test using discriminant 311, base 2+sqrt(311)
 Calling N+1 BLS with factored part 84.18% and helper 0.03% (252.61% proof)
 10811!37-1 is prime! (0.3269s+0.0014s)(digits:1054)

 Primality testing 11122!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 359
 Running N+1 test using discriminant 383, base 1+sqrt(383)
 Running N+1 test using discriminant 383, base 2+sqrt(383)
 Calling N+1 BLS with factored part 84.97% and helper 0.03% (254.94% proof)
 11122!37-1 is prime! (0.2899s+0.0013s)(digits:1088)

 Primality testing 11290!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 401, base 1+sqrt(401)
 Running N+1 test using discriminant 401, base 2+sqrt(401)
 Calling N+1 BLS with factored part 86.25% and helper 0.03% (258.79% proof)
 11290!37-1 is prime! (0.3008s+0.0069s)(digits:1107)

 Primality testing 11480!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 397
 Running N+1 test using discriminant 439, base 1+sqrt(439)
 Running N+1 test using discriminant 439, base 2+sqrt(439)
 Calling N+1 BLS with factored part 85.47% and helper 0.03% (256.46% proof)
 11480!37-1 is prime! (0.2996s+0.0016s)(digits:1128)

 Primality testing 12223!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 397, base 1+sqrt(397)
 Running N+1 test using discriminant 397, base 2+sqrt(397)
 Calling N+1 BLS with factored part 85.91% and helper 0.02% (257.79% proof)
 12223!37-1 is prime! (0.3200s+0.0014s)(digits:1210)

 Primality testing 12494!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 85.81% and helper 0.02% (257.45% proof)
 12494!37-1 is prime! (0.3560s+0.0014s)(digits:1239)

 Primality testing 12614!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 373
 Running N+1 test using discriminant 449, base 1+sqrt(449)
 Running N+1 test using discriminant 449, base 2+sqrt(449)
 Calling N+1 BLS with factored part 87.57% and helper 0.02% (262.77% proof)
 12614!37-1 is prime! (0.4539s+0.0013s)(digits:1252)

 Primality testing 12857!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 433
 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 85.22% and helper 0.02% (255.71% proof)
 12857!37-1 is prime! (0.4801s+0.0013s)(digits:1280)

 Primality testing 13011!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 401, base 1+sqrt(401)
 Running N+1 test using discriminant 401, base 2+sqrt(401)
 Calling N+1 BLS with factored part 86.83% and helper 0.02% (260.56% proof)
 13011!37-1 is prime! (0.4303s+0.0014s)(digits:1297)

 Primality testing 13484!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 87.68% and helper 0.02% (263.11% proof)
 13484!37-1 is prime! (0.4611s+0.0014s)(digits:1350)

 Primality testing 13897!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 433
 Running N+1 test using discriminant 449, base 1+sqrt(449)
 Running N+1 test using discriminant 449, base 2+sqrt(449)
 Calling N+1 BLS with factored part 85.82% and helper 0.02% (257.49% proof)
 13897!37-1 is prime! (0.4547s+0.0014s)(digits:1396)

 Primality testing 13943!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 487
 Running N+1 test using discriminant 503, base 1+sqrt(503)
 Running N+1 test using discriminant 503, base 2+sqrt(503)
 Calling N+1 BLS with factored part 87.05% and helper 0.02% (261.18% proof)
 13943!37-1 is prime! (0.4795s+0.0014s)(digits:1400)

 Primality testing 14032!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 503, base 1+sqrt(503)
 Running N+1 test using discriminant 503, base 2+sqrt(503)
 Calling N+1 BLS with factored part 87.26% and helper 0.23% (262.03% proof)
 14032!37-1 is prime! (0.4512s+0.0014s)(digits:1411)

 Primality testing 14829!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 87.55% and helper 0.02% (262.70% proof)
 14829!37-1 is prime! (0.5196s+0.0013s)(digits:1500)

 Primality testing 15299!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 86.29% and helper 0.02% (258.94% proof)
 15299!37-1 is prime! (0.5679s+0.0014s)(digits:1553)

 Primality testing 15300!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 87.46% and helper 0.02% (262.40% proof)
 15300!37-1 is prime! (0.5373s+0.0014s)(digits:1554)

 Primality testing 16163!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 521
 Running N+1 test using discriminant 571, base 1+sqrt(571)
 Running N+1 test using discriminant 571, base 2+sqrt(571)
 Calling N+1 BLS with factored part 87.40% and helper 0.20% (262.43% proof)
 16163!37-1 is prime! (0.6076s+0.0015s)(digits:1651)

 Primality testing 16236!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 503, base 1+sqrt(503)
 Running N+1 test using discriminant 503, base 2+sqrt(503)
 Calling N+1 BLS with factored part 87.61% and helper 0.02% (262.87% proof)
 16236!37-1 is prime! (0.6036s+0.0013s)(digits:1659)

 Primality testing 17111!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 653
 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 86.79% and helper 0.10% (260.48% proof)
 17111!37-1 is prime! (0.8138s+0.0014s)(digits:1760)

 Primality testing 17427!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 479
 Running N+1 test using discriminant 499, base 1+sqrt(499)
 Running N+1 test using discriminant 499, base 2+sqrt(499)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 17427!37-1 is prime! (0.4572s+0.0014s)(digits:1795)

 Primality testing 17473!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 643
 Running N+1 test using discriminant 811, base 1+sqrt(811)
 Running N+1 test using discriminant 811, base 2+sqrt(811)
 Calling N+1 BLS with factored part 87.58% and helper 0.02% (262.78% proof)
 17473!37-1 is prime! (0.8380s+0.0014s)(digits:1801)

 Primality testing 17591!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 577, base 1+sqrt(577)
 Running N+1 test using discriminant 577, base 2+sqrt(577)
 Calling N+1 BLS with factored part 88.35% and helper 0.18% (265.23% proof)
 17591!37-1 is prime! (0.8670s+0.0014s)(digits:1815)

 Primality testing 17656!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 659, base 1+sqrt(659)
 Running N+1 test using discriminant 659, base 2+sqrt(659)
 Calling N+1 BLS with factored part 87.92% and helper 0.02% (263.81% proof)
 17656!37-1 is prime! (0.8402s+0.0043s)(digits:1822)

 Primality testing 17931!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 577
 Running N+1 test using discriminant 617, base 1+sqrt(617)
 Running N+1 test using discriminant 617, base 2+sqrt(617)
 Calling N+1 BLS with factored part 87.81% and helper 0.02% (263.49% proof)
 17931!37-1 is prime! (0.8730s+0.0015s)(digits:1854)

 Primality testing 17932!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 547, base 1+sqrt(547)
 Running N+1 test using discriminant 547, base 2+sqrt(547)
 Calling N+1 BLS with factored part 87.20% and helper 0.02% (261.61% proof)
 17932!37-1 is prime! (0.9027s+0.0014s)(digits:1854)

 Primality testing 18010!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 601
 Running N+1 test using discriminant 761, base 1+sqrt(761)
 Running N+1 test using discriminant 761, base 2+sqrt(761)
 Calling N+1 BLS with factored part 87.70% and helper 0.02% (263.12% proof)
 18010!37-1 is prime! (0.9744s+0.0015s)(digits:1863)

 Primality testing 18882!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 617, base 1+sqrt(617)
 Running N+1 test using discriminant 617, base 2+sqrt(617)
 Calling N+1 BLS with factored part 88.30% and helper 0.02% (264.92% proof)
 18882!37-1 is prime! (0.9192s+0.0033s)(digits:1963)

 Primality testing 19006!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 641
 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 87.15% and helper 0.02% (261.46% proof)
 19006!37-1 is prime! (0.9297s+0.0015s)(digits:1978)

 Primality testing 19131!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 653, base 1+sqrt(653)
 Running N+1 test using discriminant 653, base 2+sqrt(653)
 Calling N+1 BLS with factored part 88.21% and helper 0.02% (264.64% proof)
 19131!37-1 is prime! (0.9132s+0.0015s)(digits:1992)

 Primality testing 19511!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 617
 Running N+1 test using discriminant 691, base 1+sqrt(691)
 Running N+1 test using discriminant 691, base 2+sqrt(691)
 Calling N+1 BLS with factored part 88.63% and helper 0.01% (265.91% proof)
 19511!37-1 is prime! (0.9944s+0.0015s)(digits:2036)

 Primality testing 20334!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 571, base 1+sqrt(571)
 Running N+1 test using discriminant 571, base 2+sqrt(571)
 Calling N+1 BLS with factored part 87.39% and helper 0.01% (262.18% proof)
 20334!37-1 is prime! (1.4529s+0.0015s)(digits:2132)

 Primality testing 20549!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 659
 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 88.08% and helper 0.01% (264.25% proof)
 20549!37-1 is prime! (1.1854s+0.0017s)(digits:2157)

 Primality testing 22912!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 811, base 1+sqrt(811)
 Running N+1 test using discriminant 811, base 2+sqrt(811)
 Calling N+1 BLS with factored part 88.98% and helper 0.01% (266.96% proof)
 22912!37-1 is prime! (1.9293s+0.0015s)(digits:2434)

 Primality testing 23879!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 863
 Running N+1 test using discriminant 881, base 1+sqrt(881)
 Running N+1 test using discriminant 881, base 2+sqrt(881)
 Calling N+1 BLS with factored part 88.64% and helper 0.01% (265.95% proof)
 23879!37-1 is prime! (2.1282s+0.0017s)(digits:2548)

 Primality testing 24402!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 823
 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 89.95% and helper 0.01% (269.87% proof)
 24402!37-1 is prime! (2.0479s+0.0017s)(digits:2610)

 Primality testing 24888!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 769, base 1+sqrt(769)
 Running N+1 test using discriminant 769, base 2+sqrt(769)
 Calling N+1 BLS with factored part 87.79% and helper 0.01% (263.39% proof)
 24888!37-1 is prime! (1.9902s+0.0083s)(digits:2668)

 Primality testing 25033!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 719, base 1+sqrt(719)
 Running N+1 test using discriminant 719, base 2+sqrt(719)
 Calling N+1 BLS with factored part 88.81% and helper 0.01% (266.45% proof)
 25033!37-1 is prime! (2.0916s+0.0016s)(digits:2685)

 Primality testing 25547!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 907, base 1+sqrt(907)
 Running N+1 test using discriminant 907, base 2+sqrt(907)
 Calling N+1 BLS with factored part 88.48% and helper 0.01% (265.45% proof)
 25547!37-1 is prime! (2.1583s+0.0016s)(digits:2746)

 Primality testing 25572!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 809, base 1+sqrt(809)
 Running N+1 test using discriminant 809, base 2+sqrt(809)
 Calling N+1 BLS with factored part 88.75% and helper 0.01% (266.27% proof)
 25572!37-1 is prime! (2.0306s+0.0017s)(digits:2749)

 Primality testing 25743!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 881
 Running N+1 test using discriminant 1051, base 1+sqrt(1051)
 Running N+1 test using discriminant 1051, base 2+sqrt(1051)
 Calling N+1 BLS with factored part 88.62% and helper 0.01% (265.87% proof)
 25743!37-1 is prime! (2.1385s+0.0016s)(digits:2769)

 Primality testing 25758!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 811, base 1+sqrt(811)
 Running N+1 test using discriminant 811, base 2+sqrt(811)
 Calling N+1 BLS with factored part 88.95% and helper 0.01% (266.87% proof)
 25758!37-1 is prime! (2.0772s+0.0016s)(digits:2771)

 Primality testing 26596!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1031, base 1+sqrt(1031)
 Running N+1 test using discriminant 1031, base 2+sqrt(1031)
 Calling N+1 BLS with factored part 88.74% and helper 0.01% (266.23% proof)
 26596!37-1 is prime! (2.1433s+0.0016s)(digits:2871)

 Primality testing 26828!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 991
 Running N+1 test using discriminant 1031, base 1+sqrt(1031)
 Running N+1 test using discriminant 1031, base 2+sqrt(1031)
 Calling N+1 BLS with factored part 88.87% and helper 0.12% (266.74% proof)
 26828!37-1 is prime! (2.1760s+0.0017s)(digits:2899)

 Primality testing 28021!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 839, base 1+sqrt(839)
 Running N+1 test using discriminant 839, base 2+sqrt(839)
 Calling N+1 BLS with factored part 90.25% and helper 0.01% (270.78% proof)
 28021!37-1 is prime! (2.3230s+0.0016s)(digits:3042)

 Primality testing 28712!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 797
 Running N+1 test using discriminant 811, base 1+sqrt(811)
 Running N+1 test using discriminant 811, base 2+sqrt(811)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof)
 28712!37-1 is prime! (1.3019s+0.0017s)(digits:3125)

 Primality testing 28731!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 823, base 1+sqrt(823)
 Running N+1 test using discriminant 823, base 2+sqrt(823)
 Calling N+1 BLS with factored part 89.33% and helper 0.01% (268.02% proof)
 28731!37-1 is prime! (2.4240s+0.0017s)(digits:3128)

 Primality testing 29875!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 991
 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 90.09% and helper 0.12% (270.41% proof)
 29875!37-1 is prime! (3.4438s+0.0014s)(digits:3266)

 Primality testing 30231!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 887, base 1+sqrt(887)
 Running N+1 test using discriminant 887, base 2+sqrt(887)
 Calling N+1 BLS with factored part 89.64% and helper 0.01% (268.96% proof)
 30231!37-1 is prime! (3.3536s+0.0017s)(digits:3309)

 Primality testing 32326!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1031
 Running N+1 test using discriminant 1151, base 1+sqrt(1151)
 Running N+1 test using discriminant 1151, base 2+sqrt(1151)
 Calling N+1 BLS with factored part 89.90% and helper 0.10% (269.83% proof)
 32326!37-1 is prime! (3.3720s+0.0016s)(digits:3563)

 Primality testing 32769!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 991, base 1+sqrt(991)
 Running N+1 test using discriminant 991, base 2+sqrt(991)
 Calling N+1 BLS with factored part 89.33% and helper 0.01% (268.00% proof)
 32769!37-1 is prime! (3.3655s+0.0018s)(digits:3617)

 Primality testing 33682!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1201, base 1+sqrt(1201)
 Running N+1 test using discriminant 1201, base 2+sqrt(1201)
 Calling N+1 BLS with factored part 89.96% and helper 0.01% (269.91% proof)
 33682!37-1 is prime! (3.6083s+0.0021s)(digits:3729)

 Primality testing 33961!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1013, base 1+sqrt(1013)
 Running N+1 test using discriminant 1013, base 2+sqrt(1013)
 Calling N+1 BLS with factored part 89.45% and helper 0.09% (268.45% proof)
 33961!37-1 is prime! (3.6089s+0.0032s)(digits:3763)

 Primality testing 34227!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 90.12% and helper 0.01% (270.37% proof)
 34227!37-1 is prime! (3.6479s+0.0018s)(digits:3795)

 Primality testing 36028!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1009
 Running N+1 test using discriminant 1231, base 1+sqrt(1231)
 Running N+1 test using discriminant 1231, base 2+sqrt(1231)
 Calling N+1 BLS with factored part 89.76% and helper 0.01% (269.30% proof)
 36028!37-1 is prime! (3.8419s+0.0022s)(digits:4017)

 Primality testing 36033!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1087, base 1+sqrt(1087)
 Running N+1 test using discriminant 1087, base 2+sqrt(1087)
 Calling N+1 BLS with factored part 90.08% and helper 0.09% (270.33% proof)
 36033!37-1 is prime! (3.8917s+0.0017s)(digits:4017)

 Primality testing 36284!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1049
 Running N+1 test using discriminant 1061, base 1+sqrt(1061)
 Running N+1 test using discriminant 1061, base 2+sqrt(1061)
 Calling N+1 BLS with factored part 89.61% and helper 0.01% (268.84% proof)
 36284!37-1 is prime! (5.3245s+0.0018s)(digits:4048)

 Primality testing 36891!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1109, base 1+sqrt(1109)
 Running N+1 test using discriminant 1109, base 2+sqrt(1109)
 Calling N+1 BLS with factored part 89.92% and helper 0.09% (269.86% proof)
 36891!37-1 is prime! (5.2689s+0.0019s)(digits:4123)

 Primality testing 37398!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1187
 Running N+1 test using discriminant 1291, base 1+sqrt(1291)
 Running N+1 test using discriminant 1291, base 2+sqrt(1291)
 Calling N+1 BLS with factored part 89.64% and helper 0.01% (268.93% proof)
 37398!37-1 is prime! (5.3873s+0.0017s)(digits:4186)

 Primality testing 38673!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1213
 Running N+1 test using discriminant 1249, base 1+sqrt(1249)
 Running N+1 test using discriminant 1249, base 2+sqrt(1249)
 Calling N+1 BLS with factored part 90.55% and helper 0.01% (271.68% proof)
 38673!37-1 is prime! (5.1680s+0.0026s)(digits:4344)

 Primality testing 38791!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1327, base 1+sqrt(1327)
 Running N+1 test using discriminant 1327, base 2+sqrt(1327)
 Calling N+1 BLS with factored part 90.38% and helper 0.01% (271.16% proof)
 38791!37-1 is prime! (5.1711s+0.0019s)(digits:4359)

 Primality testing 39681!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1447
 Running N+1 test using discriminant 1471, base 1+sqrt(1471)
 Running N+1 test using discriminant 1471, base 2+sqrt(1471)
 Calling N+1 BLS with factored part 90.01% and helper 0.01% (270.04% proof)
 39681!37-1 is prime! (5.2444s+0.0020s)(digits:4469)

 Primality testing 40185!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1181
 Running N+1 test using discriminant 1433, base 1+sqrt(1433)
 Running N+1 test using discriminant 1433, base 2+sqrt(1433)
 Calling N+1 BLS with factored part 90.48% and helper 0.01% (271.44% proof)
 40185!37-1 is prime! (5.4512s+0.0022s)(digits:4531)

 Primality testing 42134!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1193, base 1+sqrt(1193)
 Running N+1 test using discriminant 1193, base 2+sqrt(1193)
 Calling N+1 BLS with factored part 89.97% and helper 0.01% (269.93% proof)
 42134!37-1 is prime! (5.4502s+0.0030s)(digits:4774)

 Primality testing 43030!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1259, base 2+sqrt(1259)
 Running N+1 test using discriminant 1259, base 3+sqrt(1259)
 Calling N+1 BLS with factored part 90.50% and helper 0.01% (271.52% proof)
 43030!37-1 is prime! (7.8811s+0.0024s)(digits:4886)

 Primality testing 43183!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1217, base 1+sqrt(1217)
 Running N+1 test using discriminant 1217, base 2+sqrt(1217)
 Calling N+1 BLS with factored part 89.54% and helper 0.01% (268.62% proof)
 43183!37-1 is prime! (7.6491s+0.0025s)(digits:4906)

 Primality testing 43569!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1327
 Running N+1 test using discriminant 1439, base 1+sqrt(1439)
 Running N+1 test using discriminant 1439, base 2+sqrt(1439)
 Calling N+1 BLS with factored part 90.90% and helper 0.01% (272.73% proof)
 43569!37-1 is prime! (8.0610s+0.0026s)(digits:4954)

 Primality testing 46809!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1601
 Running N+1 test using discriminant 1663, base 1+sqrt(1663)
 Running N+1 test using discriminant 1663, base 2+sqrt(1663)
 Calling N+1 BLS with factored part 90.00% and helper 0.01% (270.02% proof)
 46809!37-1 is prime! (8.1152s+0.0023s)(digits:5362)

 Primality testing 49995!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1439
 Running N+1 test using discriminant 1619, base 1+sqrt(1619)
 Running N+1 test using discriminant 1619, base 2+sqrt(1619)
 Calling N+1 BLS with factored part 91.27% and helper 0.01% (273.83% proof)
 49995!37-1 is prime! (9.0665s+0.0026s)(digits:5766)

 Primality testing 50441!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1549
 Running N+1 test using discriminant 1663, base 1+sqrt(1663)
 Running N+1 test using discriminant 1663, base 2+sqrt(1663)
 Calling N+1 BLS with factored part 90.53% and helper 0.01% (271.59% proof)
 50441!37-1 is prime! (9.0944s+0.0025s)(digits:5822)

 Primality testing 50794!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1487
 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 90.65% and helper 0.07% (272.03% proof)
 50794!37-1 is prime! (9.1400s+0.0024s)(digits:5867)

 Primality testing 51510!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 90.71% and helper 0.01% (272.15% proof)
 51510!37-1 is prime! (9.0096s+0.0025s)(digits:5958)

 Primality testing 52424!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1559, base 1+sqrt(1559)
 Running N+1 test using discriminant 1559, base 2+sqrt(1559)
 Calling N+1 BLS with factored part 90.79% and helper 0.00% (272.39% proof)
 52424!37-1 is prime! (9.0563s+0.0025s)(digits:6074)

 Primality testing 54661!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 91.31% and helper 0.00% (273.96% proof)
 54661!37-1 is prime! (9.5911s+0.0026s)(digits:6361)

 Primality testing 55564!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1601
 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 91.24% and helper 0.00% (273.74% proof)
 55564!37-1 is prime! (14.1173s+0.0028s)(digits:6476)

 Primality testing 58243!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1697
 Running N+1 test using discriminant 1873, base 1+sqrt(1873)
 Running N+1 test using discriminant 1873, base 2+sqrt(1873)
 Calling N+1 BLS with factored part 91.31% and helper 0.00% (273.94% proof)
 58243!37-1 is prime! (14.1720s+0.0029s)(digits:6821)

 Primality testing 58374!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1973
 Running N+1 test using discriminant 2111, base 1+sqrt(2111)
 Running N+1 test using discriminant 2111, base 2+sqrt(2111)
 Calling N+1 BLS with factored part 91.13% and helper 0.00% (273.39% proof)
 58374!37-1 is prime! (14.4117s+0.0028s)(digits:6837)

 Primality testing 61067!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1759
 Running N+1 test using discriminant 1907, base 1+sqrt(1907)
 Running N+1 test using discriminant 1907, base 2+sqrt(1907)
 Calling N+1 BLS with factored part 91.32% and helper 0.03% (273.99% proof)
 61067!37-1 is prime! (15.0606s+0.0030s)(digits:7185)

 Primality testing 62212!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1787, base 1+sqrt(1787)
 Running N+1 test using discriminant 1787, base 2+sqrt(1787)
 Calling N+1 BLS with factored part 91.55% and helper 0.00% (274.66% proof)
 62212!37-1 is prime! (15.3226s+0.0030s)(digits:7333)

 Primality testing 64209!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1907
 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 91.21% and helper 0.00% (273.63% proof)
 64209!37-1 is prime! (16.0532s+0.0031s)(digits:7592)

 Primality testing 64222!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2003
 Running N+1 test using discriminant 2111, base 1+sqrt(2111)
 Running N+1 test using discriminant 2111, base 2+sqrt(2111)
 Calling N+1 BLS with factored part 91.77% and helper 0.05% (275.38% proof)
 64222!37-1 is prime! (16.2237s+0.0030s)(digits:7594)

 Primality testing 65199!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 1993, base 1+sqrt(1993)
 Running N+1 test using discriminant 1993, base 2+sqrt(1993)
 Calling N+1 BLS with factored part 91.82% and helper 0.00% (275.46% proof)
 65199!37-1 is prime! (15.9210s+0.0031s)(digits:7721)

 Primality testing 68929!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2213
 Running N+1 test using discriminant 2287, base 1+sqrt(2287)
 Running N+1 test using discriminant 2287, base 2+sqrt(2287)
 Calling N+1 BLS with factored part 92.02% and helper 0.00% (276.06% proof)
 68929!37-1 is prime! (23.2257s+0.0034s)(digits:8207)

 Primality testing 70839!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2213, base 1+sqrt(2213)
 Running N+1 test using discriminant 2213, base 2+sqrt(2213)
 Calling N+1 BLS with factored part 91.82% and helper 0.04% (275.50% proof)
 70839!37-1 is prime! (21.0048s+0.0035s)(digits:8458)

 Primality testing 71937!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2137, base 1+sqrt(2137)
 Running N+1 test using discriminant 2137, base 2+sqrt(2137)
 Calling N+1 BLS with factored part 91.64% and helper 0.00% (274.91% proof)
 71937!37-1 is prime! (21.4285s+0.0025s)(digits:8602)

 Primality testing 73721!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2203
 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 92.09% and helper 0.00% (276.27% proof)
 73721!37-1 is prime! (22.4211s+0.0025s)(digits:8836)

 Primality testing 74096!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2087, base 1+sqrt(2087)
 Running N+1 test using discriminant 2087, base 2+sqrt(2087)
 Calling N+1 BLS with factored part 91.55% and helper 0.00% (274.66% proof)
 74096!37-1 is prime! (21.9839s+0.0042s)(digits:8886)

 Primality testing 74173!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2269
 Running N+1 test using discriminant 2297, base 1+sqrt(2297)
 Running N+1 test using discriminant 2297, base 2+sqrt(2297)
 Calling N+1 BLS with factored part 91.44% and helper 0.00% (274.34% proof)
 74173!37-1 is prime! (22.5660s+0.0031s)(digits:8896)

 Primality testing 74315!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2539
 Running N+1 test using discriminant 2593, base 1+sqrt(2593)
 Running N+1 test using discriminant 2593, base 2+sqrt(2593)
 Calling N+1 BLS with factored part 92.20% and helper 0.05% (276.64% proof)
 74315!37-1 is prime! (23.0256s+0.0034s)(digits:8914)

 Primality testing 75113!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2143
 Running N+1 test using discriminant 2237, base 1+sqrt(2237)
 Running N+1 test using discriminant 2237, base 2+sqrt(2237)
 Calling N+1 BLS with factored part 91.90% and helper 0.00% (275.72% proof)
 75113!37-1 is prime! (23.3453s+0.0033s)(digits:9019)

 Primality testing 79064!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2389, base 1+sqrt(2389)
 Running N+1 test using discriminant 2389, base 2+sqrt(2389)
 Calling N+1 BLS with factored part 91.64% and helper 0.04% (274.97% proof)
 79064!37-1 is prime! (24.1423s+0.0027s)(digits:9541)

 Primality testing 79698!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2203
 Running N+1 test using discriminant 2213, base 1+sqrt(2213)
 Running N+1 test using discriminant 2213, base 2+sqrt(2213)
 Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.05% proof)
 79698!37-1 is prime! (12.5365s+0.0041s)(digits:9625)

 Primality testing 80531!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2377
 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 92.02% and helper 0.00% (276.07% proof)
 80531!37-1 is prime! (33.9097s+0.0029s)(digits:9736)

 Primality testing 82827!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2347, base 1+sqrt(2347)
 Running N+1 test using discriminant 2347, base 2+sqrt(2347)
 Calling N+1 BLS with factored part 91.87% and helper 0.00% (275.63% proof)
 82827!37-1 is prime! (33.9016s+0.0028s)(digits:10041) Marian Otremba 01/2015

 Primality testing 83199!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2671
 Running N+1 test using discriminant 2797, base 1+sqrt(2797)
 Running N+1 test using discriminant 2797, base 2+sqrt(2797)
 Calling N+1 BLS with factored part 92.33% and helper 0.00% (277.01% proof)
 83199!37-1 is prime! (34.7479s+0.0036s)(digits:10090) Marian Otremba 01/2015

 Primality testing 85744!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2749
 Running N+1 test using discriminant 2797, base 1+sqrt(2797)
 Running N+1 test using discriminant 2797, base 2+sqrt(2797)
 Calling N+1 BLS with factored part 92.55% and helper 0.00% (277.65% proof)
 85744!37-1 is prime! (36.2881s+0.0038s)(digits:10429) Marian Otremba 01/2015

 Primality testing 87228!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2633, base 1+sqrt(2633)
 Running N+1 test using discriminant 2633, base 2+sqrt(2633)
 Calling N+1 BLS with factored part 92.19% and helper 0.00% (276.59% proof)
 87228!37-1 is prime! (35.8461s+0.0038s)(digits:10627) Marian Otremba 01/2015

 Primality testing 91304!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 91.98% and helper 0.00% (275.94% proof)
 91304!37-1 is prime! (38.5606s+0.0040s)(digits:11172) Marian Otremba 01/2015

 Primality testing 93169!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3061, base 1+sqrt(3061)
 Running N+1 test using discriminant 3061, base 2+sqrt(3061)
 Calling N+1 BLS with factored part 92.28% and helper 0.00% (276.84% proof)
 93169!37-1 is prime! (39.5024s+0.0040s)(digits:11422) Marian Otremba 01/2015

 Primality testing 97040!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2749
 Running N+1 test using discriminant 2897, base 1+sqrt(2897)
 Running N+1 test using discriminant 2897, base 2+sqrt(2897)
 Calling N+1 BLS with factored part 92.24% and helper 0.00% (276.72% proof)
 97040!37-1 is prime! (41.9875s+0.0043s)(digits:11943) Marian Otremba 01/2015

 Primality testing 98994!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3119
 Running N+1 test using discriminant 3191, base 1+sqrt(3191)
 Running N+1 test using discriminant 3191, base 2+sqrt(3191)
 Calling N+1 BLS with factored part 92.30% and helper 0.00% (276.90% proof)
 98994!37-1 is prime! (42.8646s+0.0045s)(digits:12207) Marian Otremba 01/2015

 Primality testing 100388!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 2953, base 1+sqrt(2953)
 Running N+1 test using discriminant 2953, base 2+sqrt(2953)
 Calling N+1 BLS with factored part 92.40% and helper 0.00% (277.19% proof)
 100388!37-1 is prime! (42.9173s+0.0043s)(digits:12395) Marian Otremba 01/2015

 Primality testing 101661!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3023
 Running N+1 test using discriminant 3049, base 1+sqrt(3049)
 Running N+1 test using discriminant 3049, base 2+sqrt(3049)
 Calling N+1 BLS with factored part 92.62% and helper 0.00% (277.86% proof)
 101661!37-1 is prime! (44.7042s+0.0043s)(digits:12567) Marian Otremba 01/2015

 Primality testing 101954!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3163, base 1+sqrt(3163)
 Running N+1 test using discriminant 3163, base 2+sqrt(3163)
 Calling N+1 BLS with factored part 92.41% and helper 0.00% (277.23% proof)
 101954!37-1 is prime! (43.3293s+0.0046s)(digits:12607) Marian Otremba 01/2015

 Primality testing 102572!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3019
 Running N+1 test using discriminant 3137, base 1+sqrt(3137)
 Running N+1 test using discriminant 3137, base 2+sqrt(3137)
 Calling N+1 BLS with factored part 92.16% and helper 0.00% (276.49% proof)
 102572!37-1 is prime! (44.4794s+0.0046s)(digits:12691) Marian Otremba 01/2015

 Primality testing 104984!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3019
 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 92.61% and helper 0.00% (277.84% proof)
 104984!37-1 is prime! (61.7672s+0.0047s)(digits:13018) Marian Otremba 01/2015

 Primality testing 105848!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3191
 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 92.50% and helper 0.00% (277.50% proof)
 105848!37-1 is prime! (60.3867s+0.0047s)(digits:13135) Marian Otremba 01/2015

 Primality testing 109638!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3229
 Running N+1 test using discriminant 3557, base 1+sqrt(3557)
 Running N+1 test using discriminant 3557, base 2+sqrt(3557)
 Calling N+1 BLS with factored part 92.63% and helper 0.00% (277.90% proof)
 109638!37-1 is prime! (62.4162s+0.0047s)(digits:13651) Marian Otremba 01/2015

 Primality testing 110019!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 92.43% and helper 0.03% (277.32% proof)
 110019!37-1 is prime! (61.0204s+0.0047s)(digits:13703) Marian Otremba 01/2015

 Primality testing 111118!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3271
 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 92.59% and helper 0.00% (277.76% proof)
 111118!37-1 is prime! (63.1351s+0.0053s)(digits:13852) Marian Otremba 01/2015

 Primality testing 115370!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3511, base 1+sqrt(3511)
 Running N+1 test using discriminant 3511, base 2+sqrt(3511)
 Calling N+1 BLS with factored part 92.81% and helper 0.00% (278.42% proof)
 115370!37-1 is prime! (65.1038s+0.0052s)(digits:14433) Marian Otremba 01/2015

 Primality testing 117085!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3461, base 1+sqrt(3461)
 Running N+1 test using discriminant 3461, base 2+sqrt(3461)
 Calling N+1 BLS with factored part 92.82% and helper 0.00% (278.46% proof)
 117085!37-1 is prime! (66.5139s+0.0053s)(digits:14668) Marian Otremba 01/2015

 Primality testing 120940!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3581, base 1+sqrt(3581)
 Running N+1 test using discriminant 3581, base 2+sqrt(3581)
 Calling N+1 BLS with factored part 93.05% and helper 0.00% (279.15% proof)
 120940!37-1 is prime! (69.1631s+0.0055s)(digits:15197) Marian Otremba 01/2015

 Primality testing 121266!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 92.80% and helper 0.00% (278.41% proof)
 121266!37-1 is prime! (69.4232s+0.0056s)(digits:15242) Marian Otremba 01/2015

 Primality testing 121762!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3499
 Running N+1 test using discriminant 3677, base 1+sqrt(3677)
 Running N+1 test using discriminant 3677, base 2+sqrt(3677)
 Calling N+1 BLS with factored part 92.74% and helper 0.00% (278.23% proof)
 121762!37-1 is prime! (70.8717s+0.0056s)(digits:15309) Marian Otremba 01/2015

 Primality testing 125319!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3389
 Running N+1 test using discriminant 3407, base 1+sqrt(3407)
 Running N+1 test using discriminant 3407, base 2+sqrt(3407)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 125319!37-1 is prime! (36.3307s+0.0059s)(digits:15799) Marian Otremba 01/2015

 Primality testing 127246!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3623, base 1+sqrt(3623)
 Running N+1 test using discriminant 3623, base 2+sqrt(3623)
 Calling N+1 BLS with factored part 93.15% and helper 0.00% (279.44% proof)
 127246!37-1 is prime! (73.6985s+0.0060s)(digits:16065) Marian Otremba 01/2015

 Primality testing 127346!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3863
 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 92.66% and helper 0.00% (277.98% proof)
 127346!37-1 is prime! (74.7242s+0.0059s)(digits:16078) Marian Otremba 01/2015

 Primality testing 128360!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3767, base 1+sqrt(3767)
 Running N+1 test using discriminant 3767, base 2+sqrt(3767)
 Calling N+1 BLS with factored part 92.88% and helper 0.03% (278.68% proof)
 128360!37-1 is prime! (115.1351s+0.0063s)(digits:16219) Marian Otremba 01/2015

 Primality testing 128378!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3823, base 1+sqrt(3823)
 Running N+1 test using discriminant 3823, base 2+sqrt(3823)
 Calling N+1 BLS with factored part 92.81% and helper 0.00% (278.43% proof)
 128378!37-1 is prime! (99.7546s+0.0060s)(digits:16221) Marian Otremba 01/2015

 Primality testing 130744!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4003, base 1+sqrt(4003)
 Running N+1 test using discriminant 4003, base 2+sqrt(4003)
 Calling N+1 BLS with factored part 92.67% and helper 0.00% (278.01% proof)
 130744!37-1 is prime! (132.4042s+0.0067s)(digits:16548) Marian Otremba 01/2015

 Primality testing 133409!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3947
 Running N+1 test using discriminant 4021, base 1+sqrt(4021)
 Running N+1 test using discriminant 4021, base 2+sqrt(4021)
 Calling N+1 BLS with factored part 93.28% and helper 0.00% (279.85% proof)
 133409!37-1 is prime! (156.4919s+0.0067s)(digits:16917) Marian Otremba 01/2015

 Primality testing 134870!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 3769, base 1+sqrt(3769)
 Running N+1 test using discriminant 3769, base 2+sqrt(3769)
 Calling N+1 BLS with factored part 92.88% and helper 0.00% (278.64% proof)
 134870!37-1 is prime! (165.0737s+0.0072s)(digits:17119) Marian Otremba 01/2015

 Primality testing 136462!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4289, base 1+sqrt(4289)
 Running N+1 test using discriminant 4289, base 2+sqrt(4289)
 Calling N+1 BLS with factored part 93.18% and helper 0.03% (279.56% proof)
 136462!37-1 is prime! (157.9883s+0.0065s)(digits:17340) Marian Otremba 01/2015

 Primality testing 136792!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4013
 Running N+1 test using discriminant 4457, base 1+sqrt(4457)
 Running N+1 test using discriminant 4457, base 2+sqrt(4457)
 Calling N+1 BLS with factored part 93.33% and helper 0.00% (280.00% proof)
 136792!37-1 is prime! (165.0171s+0.0135s)(digits:17386) Marian Otremba 01/2015

 Primality testing 136816!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4001
 Running N+1 test using discriminant 4283, base 1+sqrt(4283)
 Running N+1 test using discriminant 4283, base 2+sqrt(4283)
 Calling N+1 BLS with factored part 93.00% and helper 0.03% (279.03% proof)
 136816!37-1 is prime! (157.2304s+0.0112s)(digits:17389) Marian Otremba 01/2015

 Primality testing 141151!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4441, base 2+sqrt(4441)
 Running N+1 test using discriminant 4441, base 3+sqrt(4441)
 Calling N+1 BLS with factored part 93.17% and helper 0.00% (279.51% proof)
 141151!37-1 is prime! (156.4654s+0.0113s)(digits:17992) Marian Otremba 01/2015

 Primality testing 144311!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4157
 Running N+1 test using discriminant 4231, base 1+sqrt(4231)
 Running N+1 test using discriminant 4231, base 2+sqrt(4231)
 Calling N+1 BLS with factored part 93.29% and helper 0.00% (279.87% proof)
 144311!37-1 is prime! (168.9916s+0.0116s)(digits:18432) Marian Otremba 01/2015

 Primality testing 147860!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4547
 Running N+1 test using discriminant 4691, base 1+sqrt(4691)
 Running N+1 test using discriminant 4691, base 2+sqrt(4691)
 Calling N+1 BLS with factored part 93.32% and helper 0.00% (279.96% proof)
 147860!37-1 is prime! (168.3202s+0.0085s)(digits:18928) Marian Otremba 01/2015

 Primality testing 148145!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4349
 Running N+1 test using discriminant 4423, base 1+sqrt(4423)
 Running N+1 test using discriminant 4423, base 2+sqrt(4423)
 Calling N+1 BLS with factored part 92.77% and helper 0.00% (278.32% proof)
 148145!37-1 is prime! (165.0227s+0.0110s)(digits:18967) Marian Otremba 01/2015

 Primality testing 148643!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4241
 Running N+1 test using discriminant 4463, base 1+sqrt(4463)
 Running N+1 test using discriminant 4463, base 2+sqrt(4463)
 Calling N+1 BLS with factored part 92.88% and helper 0.00% (278.64% proof)
 148643!37-1 is prime! (167.5844s+0.0117s)(digits:19037) Marian Otremba 01/2015

 Primality testing 151491!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4637
 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 93.32% and helper 0.00% (279.95% proof)
 151491!37-1 is prime! (228.7487s+0.0125s)(digits:19435) Marian Otremba 01/2015

 Primality testing 152309!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4423
 Running N+1 test using discriminant 4783, base 1+sqrt(4783)
 Running N+1 test using discriminant 4783, base 2+sqrt(4783)
 Calling N+1 BLS with factored part 93.01% and helper 0.00% (279.02% proof)
 152309!37-1 is prime! (224.5254s+0.0112s)(digits:19550) Marian Otremba 01/2015

 Primality testing 152658!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4259
 Running N+1 test using discriminant 4651, base 1+sqrt(4651)
 Running N+1 test using discriminant 4651, base 2+sqrt(4651)
 Calling N+1 BLS with factored part 93.62% and helper 0.05% (280.91% proof)
 152658!37-1 is prime! (227.7612s+0.0132s)(digits:19598) Marian Otremba 01/2015

 Primality testing 153072!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4289, base 1+sqrt(4289)
 Running N+1 test using discriminant 4289, base 2+sqrt(4289)
 Calling N+1 BLS with factored part 93.38% and helper 0.02% (280.16% proof)
 153072!37-1 is prime! (225.3402s+0.0090s)(digits:19657) Marian Otremba 01/2015

 Primality testing 153183!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4513, base 1+sqrt(4513)
 Running N+1 test using discriminant 4513, base 2+sqrt(4513)
 Calling N+1 BLS with factored part 93.38% and helper 0.00% (280.16% proof)
 153183!37-1 is prime! (228.3583s+0.0086s)(digits:19672) Marian Otremba 01/2015

 Primality testing 154405!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4547, base 1+sqrt(4547)
 Running N+1 test using discriminant 4547, base 2+sqrt(4547)
 Calling N+1 BLS with factored part 93.07% and helper 0.00% (279.20% proof)
 154405!37-1 is prime! (225.6292s+0.0141s)(digits:19844) Marian Otremba 01/2015

 Primality testing 162435!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4657, base 1+sqrt(4657)
 Running N+1 test using discriminant 4657, base 2+sqrt(4657)
 Calling N+1 BLS with factored part 93.51% and helper 0.00% (280.53% proof)
 162435!37-1 is prime! (243.4799s+0.0094s)(digits:20972) Marian Otremba 01/2015

 Primality testing 162971!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 4861, base 1+sqrt(4861)
 Running N+1 test using discriminant 4861, base 2+sqrt(4861)
 Calling N+1 BLS with factored part 93.13% and helper 0.00% (279.40% proof)
 162971!37-1 is prime! (241.2659s+0.0130s)(digits:21048) Marian Otremba 01/2015

 Primality testing 171178!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 5039, base 1+sqrt(5039)
 Running N+1 test using discriminant 5039, base 2+sqrt(5039)
 Calling N+1 BLS with factored part 93.77% and helper 0.00% (281.32% proof)
 171178!37-1 is prime! (267.4258s+0.0101s)(digits:22206) Marian Otremba 01/2015

 Primality testing 172000!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5119
 Running N+1 test using discriminant 5449, base 1+sqrt(5449)
 Running N+1 test using discriminant 5449, base 2+sqrt(5449)
 Calling N+1 BLS with factored part 93.34% and helper 0.01% (280.03% proof)
 172000!37-1 is prime! (266.3728s+0.0109s)(digits:22322) Marian Otremba 01/2015

 Primality testing 176150!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 5113, base 1+sqrt(5113)
 Running N+1 test using discriminant 5113, base 2+sqrt(5113)
 Calling N+1 BLS with factored part 93.68% and helper 0.00% (281.03% proof)
 176150!37-1 is prime! (268.5122s+0.0101s)(digits:22910) Marian Otremba 01/2015

 Primality testing 176781!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 5431, base 1+sqrt(5431)
 Running N+1 test using discriminant 5431, base 2+sqrt(5431)
 Calling N+1 BLS with factored part 93.81% and helper 0.00% (281.44% proof)
 176781!37-1 is prime! (272.5583s+0.0110s)(digits:22999) Marian Otremba 01/2015

 Primality testing 182256!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 5701, base 1+sqrt(5701)
 Running N+1 test using discriminant 5701, base 2+sqrt(5701)
 Calling N+1 BLS with factored part 93.53% and helper 0.00% (280.58% proof)
 182256!37-1 is prime! (283.2543s+0.0140s)(digits:23777) Marian Otremba 01/2015

 Primality testing 186690!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5303
 Running N+1 test using discriminant 5741, base 1+sqrt(5741)
 Running N+1 test using discriminant 5741, base 2+sqrt(5741)
 Calling N+1 BLS with factored part 93.49% and helper 0.00% (280.48% proof)
 186690!37-1 is prime! (296.1243s+0.0155s)(digits:24408) Marian Otremba 01/2015

 Primality testing 189265!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5281
 Running N+1 test using discriminant 5651, base 1+sqrt(5651)
 Running N+1 test using discriminant 5651, base 2+sqrt(5651)
 Calling N+1 BLS with factored part 93.63% and helper 0.00% (280.90% proof)
 189265!37-1 is prime! (299.3186s+0.0168s)(digits:24775) Marian Otremba 01/2015

 Primality testing 189970!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 5507, base 1+sqrt(5507)
 Running N+1 test using discriminant 5507, base 2+sqrt(5507)
 Calling N+1 BLS with factored part 93.50% and helper 0.00% (280.51% proof)
 189970!37-1 is prime! (294.5164s+0.0161s)(digits:24876) Marian Otremba 01/2015

 Primality testing 193763!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5737
 Running N+1 test using discriminant 5849, base 1+sqrt(5849)
 Running N+1 test using discriminant 5849, base 2+sqrt(5849)
 Calling N+1 BLS with factored part 93.77% and helper 0.00% (281.30% proof)
 193763!37-1 is prime! (306.9182s+0.0159s)(digits:25417) Marian Otremba 01/2015

 Primality testing 199685!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5591
 Running N+1 test using discriminant 5737, base 1+sqrt(5737)
 Running N+1 test using discriminant 5737, base 2+sqrt(5737)
 Calling N+1 BLS with factored part 93.80% and helper 0.00% (281.40% proof)
 199685!37-1 is prime! (424.1149s+0.0140s)(digits:26264) Marian Otremba 01/2015

 Primality testing 199880!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5843
 Running N+1 test using discriminant 5881, base 1+sqrt(5881)
 Running N+1 test using discriminant 5881, base 2+sqrt(5881)
 Calling N+1 BLS with factored part 93.88% and helper 0.00% (281.65% proof)
 199880!37-1 is prime! (422.8305s+0.0193s)(digits:26293) Marian Otremba 01/2015

 Primality testing 209739!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6719
 Running N+1 test using discriminant 6833, base 1+sqrt(6833)
 Running N+1 test using discriminant 6833, base 2+sqrt(6833)
 Calling N+1 BLS with factored part 93.54% and helper 0.00% (280.62% proof)
 209739!37-1 is prime! (420.6465s+0.0138s)(digits:27708) Marian Otremba 01/2015

 Primality testing 212075!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 6151, base 1+sqrt(6151)
 Running N+1 test using discriminant 6151, base 2+sqrt(6151)
 Calling N+1 BLS with factored part 93.72% and helper 0.00% (281.15% proof)
 212075!37-1 is prime! (431.8467s+0.0139s)(digits:28044) Marian Otremba 01/2015

 Primality testing 215325!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6959
 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 93.92% and helper 0.00% (281.76% proof)
 215325!37-1 is prime! (422.6084s+0.0143s)(digits:28512) Marian Otremba 01/2015

 Primality testing 220080!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 6397, base 1+sqrt(6397)
 Running N+1 test using discriminant 6397, base 2+sqrt(6397)
 Calling N+1 BLS with factored part 93.99% and helper 0.03% (282.00% proof)
 220080!37-1 is prime! (419.9232s+0.0165s)(digits:29198) Marian Otremba 01/2015

 Primality testing 222995!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6257
 Running N+1 test using discriminant 6553, base 1+sqrt(6553)
 Running N+1 test using discriminant 6553, base 2+sqrt(6553)
 Calling N+1 BLS with factored part 94.13% and helper 0.00% (282.38% proof)
 222995!37-1 is prime! (428.7318s+0.0213s)(digits:29619) Marian Otremba 01/2015

 Primality testing 224072!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6079
 Running N+1 test using discriminant 6091, base 1+sqrt(6091)
 Running N+1 test using discriminant 6091, base 2+sqrt(6091)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 224072!37-1 is prime! (211.3907s+0.0176s)(digits:29775) Marian Otremba 01/2015

 Primality testing 229831!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 6451, base 1+sqrt(6451)
 Running N+1 test using discriminant 6451, base 2+sqrt(6451)
 Calling N+1 BLS with factored part 94.00% and helper 0.00% (281.99% proof)
 229831!37-1 is prime! (384.4544s+0.0169s)(digits:30609) Marian Otremba 01/2015

 Primality testing 231543!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6883
 Running N+1 test using discriminant 6959, base 1+sqrt(6959)
 Running N+1 test using discriminant 6959, base 2+sqrt(6959)
 Calling N+1 BLS with factored part 93.88% and helper 0.00% (281.64% proof)
 231543!37-1 is prime! (526.3899s+0.0169s)(digits:30857) Marian Otremba 01/2015

 Primality testing 235834!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 6553, base 1+sqrt(6553)
 Running N+1 test using discriminant 6553, base 3+sqrt(6553)
 Calling N+1 BLS with factored part 94.17% and helper 0.00% (282.50% proof)
 235834!37-1 is prime! (536.5894s+0.0166s)(digits:31479) Marian Otremba 01/2015

 Primality testing 235871!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6553
 Running N+1 test using discriminant 7069, base 1+sqrt(7069)
 Running N+1 test using discriminant 7069, base 2+sqrt(7069)
 Calling N+1 BLS with factored part 94.15% and helper 0.00% (282.45% proof)
 235871!37-1 is prime! (554.1851s+0.0194s)(digits:31485) Marian Otremba 01/2015

 Primality testing 237548!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6689
 Running N+1 test using discriminant 6763, base 1+sqrt(6763)
 Running N+1 test using discriminant 6763, base 2+sqrt(6763)
 Calling N+1 BLS with factored part 93.86% and helper 0.00% (281.59% proof)
 237548!37-1 is prime! (521.7505s+0.0171s)(digits:31729) Marian Otremba 01/2015

 Primality testing 239282!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7121
 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 94.17% and helper 0.00% (282.52% proof)
 239282!37-1 is prime! (546.1766s+0.0245s)(digits:31980) Marian Otremba 01/2015

 Primality testing 240247!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 7027, base 1+sqrt(7027)
 Running N+1 test using discriminant 7027, base 2+sqrt(7027)
 Calling N+1 BLS with factored part 94.08% and helper 0.00% (282.24% proof)
 240247!37-1 is prime! (556.8118s+0.0253s)(digits:32121) Marian Otremba 01/2015

 Primality testing 241355!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 6841, base 1+sqrt(6841)
 Running N+1 test using discriminant 6841, base 2+sqrt(6841)
 Calling N+1 BLS with factored part 94.14% and helper 0.00% (282.42% proof)
 241355!37-1 is prime! (563.1232s+0.0253s)(digits:32282) Marian Otremba 01/2015

 Primality testing 242480!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7039
 Running N+1 test using discriminant 7159, base 1+sqrt(7159)
 Running N+1 test using discriminant 7159, base 2+sqrt(7159)
 Calling N+1 BLS with factored part 93.99% and helper 0.03% (282.01% proof)
 242480!37-1 is prime! (526.4204s+0.0176s)(digits:32446) Marian Otremba 01/2015

 Primality testing 244428!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7213
 Running N+1 test using discriminant 7583, base 1+sqrt(7583)
 Running N+1 test using discriminant 7583, base 2+sqrt(7583)
 Calling N+1 BLS with factored part 94.04% and helper 0.00% (282.12% proof)
 244428!37-1 is prime! (486.9933s+0.0298s)(digits:32729) Marian Otremba 01/2015

 Primality testing 247101!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7237
 Running N+1 test using discriminant 7321, base 1+sqrt(7321)
 Running N+1 test using discriminant 7321, base 2+sqrt(7321)
 Calling N+1 BLS with factored part 94.10% and helper 0.00% (282.31% proof)
 247101!37-1 is prime! (475.1558s+0.0175s)(digits:33119) Marian Otremba 01/2015

 Primality testing 251068!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 7333, base 1+sqrt(7333)
 Running N+1 test using discriminant 7333, base 2+sqrt(7333)
 Calling N+1 BLS with factored part 93.96% and helper 0.00% (281.89% proof)
 251068!37-1 is prime! (492.7532s+0.0184s)(digits:33697) Marian Otremba 01/2015

 Primality testing 251924!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 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 94.25% and helper 0.00% (282.76% proof)
 251924!37-1 is prime! (434.3254s+0.0189s)(digits:33822) Marian Otremba 01/2015

 Primality testing 281789!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 8069, base 1+sqrt(8069)
 Running N+1 test using discriminant 8069, base 2+sqrt(8069)
 Calling N+1 BLS with factored part 94.45% and helper 0.00% (283.37% proof)
 281789!37-1 is prime! (638.0572s+0.0212s)(digits:38202) Marian Otremba 01/2015

 Primality testing 281813!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8111
 Running N+1 test using discriminant 8563, base 1+sqrt(8563)
 Running N+1 test using discriminant 8563, base 2+sqrt(8563)
 Calling N+1 BLS with factored part 94.33% and helper 0.01% (282.99% proof)
 281813!37-1 is prime! (649.2156s+0.0212s)(digits:38205) Marian Otremba 01/2015

 Primality testing 282503!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8243
 Running N+1 test using discriminant 8317, base 1+sqrt(8317)
 Running N+1 test using discriminant 8317, base 2+sqrt(8317)
 Calling N+1 BLS with factored part 94.19% and helper 0.00% (282.57% proof)
 282503!37-1 is prime! (646.8839s+0.0212s)(digits:38307) Marian Otremba 01/2015

 Primality testing 282694!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8089
 Running N+1 test using discriminant 8311, base 1+sqrt(8311)
 Running N+1 test using discriminant 8311, base 2+sqrt(8311)
 Calling N+1 BLS with factored part 94.14% and helper 0.00% (282.43% proof)
 282694!37-1 is prime! (647.4211s+0.0214s)(digits:38335) Marian Otremba 01/2015

 Primality testing 288223!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 9187, base 1+sqrt(9187)
 Running N+1 test using discriminant 9187, base 2+sqrt(9187)
 Calling N+1 BLS with factored part 94.33% and helper 0.00% (283.00% proof)
 288223!37-1 is prime! (681.1592s+0.0225s)(digits:39150) Marian Otremba 01/2015

 Primality testing 291013!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 8243, base 1+sqrt(8243)
 Running N+1 test using discriminant 8243, base 2+sqrt(8243)
 Calling N+1 BLS with factored part 94.13% and helper 0.00% (282.40% proof)
 291013!37-1 is prime! (686.8743s+0.0227s)(digits:39562) Marian Otremba 01/2015

 Primality testing 292948!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8713
 Running N+1 test using discriminant 8741, base 1+sqrt(8741)
 Running N+1 test using discriminant 8741, base 2+sqrt(8741)
 Calling N+1 BLS with factored part 94.22% and helper 0.00% (282.67% proof)
 292948!37-1 is prime! (710.6224s+0.0227s)(digits:39848) Marian Otremba 01/2015

 Primality testing 300093!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8783
 Running N+1 test using discriminant 8887, base 1+sqrt(8887)
 Running N+1 test using discriminant 8887, base 2+sqrt(8887)
 Calling N+1 BLS with factored part 94.33% and helper 0.00% (283.00% proof)
 300093!37-1 is prime! (731.6094s+0.0241s)(digits:40905) Marian Otremba 01/2015

 Primality testing 301284!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 8443, base 1+sqrt(8443)
 Running N+1 test using discriminant 8443, base 2+sqrt(8443)
 Calling N+1 BLS with factored part 94.47% and helper 0.00% (283.42% proof)
 301284!37-1 is prime! (719.2143s+0.0245s)(digits:41081) Marian Otremba 01/2015

 Primality testing 313208!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8803
 Running N+1 test using discriminant 9173, base 1+sqrt(9173)
 Running N+1 test using discriminant 9173, base 2+sqrt(9173)
 Calling N+1 BLS with factored part 94.57% and helper 0.00% (283.71% proof)
 313208!37-1 is prime! (785.4573s+0.0256s)(digits:42850) Marian Otremba 01/2015

 Primality testing 314882!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8831
 Running N+1 test using discriminant 9281, base 1+sqrt(9281)
 Running N+1 test using discriminant 9281, base 2+sqrt(9281)
 Calling N+1 BLS with factored part 94.46% and helper 0.01% (283.38% proof)
 314882!37-1 is prime! (785.7732s+0.0262s)(digits:43099) Marian Otremba 01/2015

 Primality testing 315148!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 9157, base 1+sqrt(9157)
 Running N+1 test using discriminant 9157, base 2+sqrt(9157)
 Calling N+1 BLS with factored part 94.46% and helper 0.00% (283.38% proof)
 315148!37-1 is prime! (772.8715s+0.0264s)(digits:43138) Marian Otremba 01/2015

 Primality testing 320579!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9091
 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 94.58% and helper 0.00% (283.73% proof)
 320579!37-1 is prime! (805.8381s+0.0271s)(digits:43946) Marian Otremba 01/2015

 Primality testing 320932!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 8923, base 1+sqrt(8923)
 Running N+1 test using discriminant 8923, base 2+sqrt(8923)
 Calling N+1 BLS with factored part 94.57% and helper 0.00% (283.71% proof)
 320932!37-1 is prime! (790.8786s+0.0267s)(digits:43998) Marian Otremba 01/2015

 Primality testing 330655!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 9479, base 1+sqrt(9479)
 Running N+1 test using discriminant 9479, base 2+sqrt(9479)
 Calling N+1 BLS with factored part 94.49% and helper 0.00% (283.47% proof)
 330655!37-1 is prime! (812.6660s+0.0285s)(digits:45447) Marian Otremba 01/2015

 Primality testing 331337!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9433
 Running N+1 test using discriminant 9803, base 1+sqrt(9803)
 Running N+1 test using discriminant 9803, base 2+sqrt(9803)
 Calling N+1 BLS with factored part 94.58% and helper 0.01% (283.74% proof)
 331337!37-1 is prime! (835.2502s+0.0290s)(digits:45548) Marian Otremba 01/2015

 Primality testing 346495!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10069
 Running N+1 test using discriminant 10111, base 1+sqrt(10111)
 Running N+1 test using discriminant 10111, base 2+sqrt(10111)
 Calling N+1 BLS with factored part 94.59% and helper 0.01% (283.79% proof)
 346495!37-1 is prime! (875.9324s+0.0316s)(digits:47814) Marian Otremba 01/2015

 Primality testing 348348!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 9923, base 1+sqrt(9923)
 Running N+1 test using discriminant 9923, base 2+sqrt(9923)
 Calling N+1 BLS with factored part 94.63% and helper 0.00% (283.88% proof)
 348348!37-1 is prime! (864.8062s+0.0315s)(digits:48091) Marian Otremba 01/2015

 Primality testing 362588!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10477
 Running N+1 test using discriminant 10771, base 1+sqrt(10771)
 Running N+1 test using discriminant 10771, base 2+sqrt(10771)
 Calling N+1 BLS with factored part 94.90% and helper 0.00% (284.70% proof)
 362588!37-1 is prime! (1200.2700s+0.0341s)(digits:50228) Marian Otremba 01/2015

 Primality testing 368028!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10667
 Running N+1 test using discriminant 10939, base 1+sqrt(10939)
 Running N+1 test using discriminant 10939, base 2+sqrt(10939)
 Calling N+1 BLS with factored part 94.88% and helper 0.00% (284.64% proof)
 368028!37-1 is prime! (1213.1723s+0.0350s)(digits:51046) Marian Otremba 01/2015

 Primality testing 368605!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 10891, base 1+sqrt(10891)
 Running N+1 test using discriminant 10891, base 2+sqrt(10891)
 Calling N+1 BLS with factored part 94.77% and helper 0.00% (284.31% proof)
 368605!37-1 is prime! (1200.4795s+0.0352s)(digits:51133) Marian Otremba 01/2015

 Primality testing 378319!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10847
 Running N+1 test using discriminant 11069, base 1+sqrt(11069)
 Running N+1 test using discriminant 11069, base 2+sqrt(11069)
 Calling N+1 BLS with factored part 94.75% and helper 0.00% (284.25% proof)
 378319!37-1 is prime! (1119.4737s+0.0367s)(digits:52595) Marian Otremba 01/2015

 Primality testing 385963!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 11047, base 1+sqrt(11047)
 Running N+1 test using discriminant 11047, base 2+sqrt(11047)
 Calling N+1 BLS with factored part 94.77% and helper 0.00% (284.32% proof)
 385963!37-1 is prime! (1125.8435s+0.0409s)(digits:53749) Marian Otremba 01/2015

 Primality testing 391019!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11393
 Running N+1 test using discriminant 11617, base 1+sqrt(11617)
 Running N+1 test using discriminant 11617, base 2+sqrt(11617)
 Calling N+1 BLS with factored part 94.87% and helper 0.00% (284.61% proof)
 391019!37-1 is prime! (1164.7337s+0.0415s)(digits:54512) Marian Otremba 01/2015

 Primality testing 409072!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11059
 Running N+1 test using discriminant 11071, base 1+sqrt(11071)
 Running N+1 test using discriminant 11071, base 2+sqrt(11071)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 409072!37-1 is prime! (789.2347s+0.0427s)(digits:57245) Marian Otremba 01/2015

 Primality testing 427838!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 12203, base 1+sqrt(12203)
 Running N+1 test using discriminant 12203, base 2+sqrt(12203)
 Calling N+1 BLS with factored part 94.99% and helper 0.00% (284.97% proof)
 427838!37-1 is prime! (1420.8648s+0.0467s)(digits:60097) Marian Otremba 01/2015

 Primality testing 433877!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 12269, base 1+sqrt(12269)
 Running N+1 test using discriminant 12269, base 2+sqrt(12269)
 Calling N+1 BLS with factored part 95.06% and helper 0.00% (285.18% proof)
 433877!37-1 is prime! (1440.7764s+0.0485s)(digits:61017) Marian Otremba 01/2015

 Primality testing 443025!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 12889, base 1+sqrt(12889)
 Running N+1 test using discriminant 12889, base 2+sqrt(12889)
 Calling N+1 BLS with factored part 95.10% and helper 0.00% (285.31% proof)
 443025!37-1 is prime! (1985.8717s+0.0501s)(digits:62412) Marian Otremba 01/2015

 Primality testing 450720!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13001
 Running N+1 test using discriminant 13297, base 1+sqrt(13297)
 Running N+1 test using discriminant 13297, base 2+sqrt(13297)
 Calling N+1 BLS with factored part 95.24% and helper 0.00% (285.72% proof)
 450720!37-1 is prime! (2097.6704s+0.0525s)(digits:63587) Marian Otremba 01/2015

 Primality testing 461723!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12491
 Running N+1 test using discriminant 12511, base 1+sqrt(12511)
 Running N+1 test using discriminant 12511, base 2+sqrt(12511)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 461723!37-1 is prime! (1109.1940s+0.0541s)(digits:65269) Marian Otremba 01/2015

 Primality testing 463852!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12893
 Running N+1 test using discriminant 12967, base 1+sqrt(12967)
 Running N+1 test using discriminant 12967, base 2+sqrt(12967)
 Calling N+1 BLS with factored part 95.08% and helper 0.00% (285.23% proof)
 463852!37-1 is prime! (2639.1746s+0.0557s)(digits:65596) Marian Otremba 01/2015

 Primality testing 477266!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13613
 Running N+1 test using discriminant 13781, base 1+sqrt(13781)
 Running N+1 test using discriminant 13781, base 2+sqrt(13781)
 Calling N+1 BLS with factored part 95.27% and helper 0.00% (285.82% proof)
 477266!37-1 is prime! (3051.7543s+0.0729s)(digits:67652) Marian Otremba 01/2015

 Primality testing 495800!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13417
 Running N+1 test using discriminant 13457, base 1+sqrt(13457)
 Running N+1 test using discriminant 13457, base 2+sqrt(13457)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 495800!37-1 is prime! (1191.4354s+0.0847s)(digits:70501) Marian Otremba 01/2015

 Primality testing 516478!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 15101, base 1+sqrt(15101)
 Running N+1 test using discriminant 15101, base 2+sqrt(15101)
 Calling N+1 BLS with factored part 95.33% and helper 0.00% (286.00% proof)
 516478!37-1 is prime! (2653.6326s+0.0820s)(digits:73689) Marian Otremba 01/2015

 Primality testing 546271!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 15241, base 1+sqrt(15241)
 Running N+1 test using discriminant 15241, base 2+sqrt(15241)
 Calling N+1 BLS with factored part 95.34% and helper 0.00% (286.04% proof)
 546271!37-1 is prime! (4148.7396s+0.1312s)(digits:78299) Marian Otremba 01/2015

 Primality testing 548480!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 15289
 Running N+1 test using discriminant 15877, base 1+sqrt(15877)
 Running N+1 test using discriminant 15877, base 2+sqrt(15877)
 Calling N+1 BLS with factored part 95.53% and helper 0.00% (286.58% proof)
 548480!37-1 is prime! (4485.8075s+0.0875s)(digits:78641) Marian Otremba 01/2015

 Primality testing 560093!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 15923, base 1+sqrt(15923)
 Running N+1 test using discriminant 15923, base 2+sqrt(15923)
 Calling N+1 BLS with factored part 95.51% and helper 0.00% (286.53% proof)
 560093!37-1 is prime! (4283.5810s+0.1089s)(digits:80444) Marian Otremba 01/2015

 Primality testing 566608!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16729
 Running N+1 test using discriminant 16937, base 1+sqrt(16937)
 Running N+1 test using discriminant 16937, base 2+sqrt(16937)
 Calling N+1 BLS with factored part 95.49% and helper 0.01% (286.49% proof)
 566608!37-1 is prime! (4087.1901s+0.1296s)(digits:81457) Marian Otremba 01/2015

 Primality testing 606903!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 17509, base 1+sqrt(17509)
 Running N+1 test using discriminant 17509, base 2+sqrt(17509)
 Calling N+1 BLS with factored part 95.63% and helper 0.00% (286.89% proof)
 606903!37-1 is prime! (6191.4650s+0.1210s)(digits:87739) Marian Otremba 01/2015

 Primality testing 614262!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17291
 Running N+1 test using discriminant 18253, base 1+sqrt(18253)
 Running N+1 test using discriminant 18253, base 2+sqrt(18253)
 Calling N+1 BLS with factored part 95.67% and helper 0.01% (287.01% proof)
 614262!37-1 is prime! (5885.1523s+0.1147s)(digits:88890) Marian Otremba 01/2015

 Primality testing 616095!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17863
 Running N+1 test using discriminant 18089, base 1+sqrt(18089)
 Running N+1 test using discriminant 18089, base 2+sqrt(18089)
 Calling N+1 BLS with factored part 95.68% and helper 0.00% (287.04% proof)
 616095!37-1 is prime! (6366.2919s+0.1420s)(digits:89177) Marian Otremba 01/2015

 Primality testing 659288!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 18367, base 1+sqrt(18367)
 Running N+1 test using discriminant 18367, base 2+sqrt(18367)
 Calling N+1 BLS with factored part 95.64% and helper 0.00% (286.93% proof)
 659288!37-1 is prime! (5520.0219s+0.1448s)(digits:95953) Marian Otremba 01/2015

 Primality testing 681683!37-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N+1 test using discriminant 19541, base 1+sqrt(19541)
 Running N+1 test using discriminant 19541, base 2+sqrt(19541)
 Calling N+1 BLS with factored part 95.81% and helper 0.01% (287.43% proof)
 681683!37-1 is prime! (5048.1848s+0.1655s)(digits:99479) Marian Otremba 01/2015