30!18-1 trivially factors prime!: 359 (digits:3) 36!18-1 trivially factors prime!: 647 (digits:3) 42!18-1 trivially factors prime!: 6047 (digits:4) 44!18-1 trivially factors prime!: 9151 (digits:4) 72!18-1 trivially factors prime!: 2519423 (digits:7) 84!18-1 trivially factors prime!: 95800319 (digits:8) Primality testing 158!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 19 Running N-1 test using base 41 Running N+1 test using discriminant 47, base 1+sqrt(47) Running N+1 test using discriminant 47, base 2+sqrt(47) Calling N+1 BLS with factored part 100.00% and helper 20.00% (320.00% proof) 158!18-1 is prime! (0.0849s+0.0024s) (digits:17) Primality testing 174!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 2+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 1.64% (304.92% proof) 174!18-1 is prime! (0.0798s+0.0036s) (digits:19) Primality testing 192!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Running N+1 test using discriminant 31, base 1+sqrt(31) Running N+1 test using discriminant 31, base 2+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 1.45% (302.90% proof) 192!18-1 is prime! (0.0827s+0.0016s) (digits:21) Primality testing 294!18-1 [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 6.96% (306.96% proof) 294!18-1 is prime! (0.0143s+0.0013s) (digits:35) Primality testing 366!18-1 [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 0.68% (302.03% proof) 366!18-1 is prime! (0.0133s+0.0029s) (digits:45) Primality testing 384!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 41 Running N+1 test using discriminant 47, base 1+sqrt(47) Running N+1 test using discriminant 47, base 2+sqrt(47) Calling N+1 BLS with factored part 100.00% and helper 0.64% (300.64% proof) 384!18-1 is prime! (0.0135s+0.0012s) (digits:48) Primality testing 516!18-1 [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 0.45% (301.36% proof) 516!18-1 is prime! (0.0155s+0.0022s) (digits:67) Primality testing 774!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 47 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 6.78% (307.06% proof) 774!18-1 is prime! (0.0184s+0.0012s) (digits:107) Primality testing 804!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 79 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 0.27% (300.54% proof) 804!18-1 is prime! (0.0238s+0.0018s) (digits:112) Primality testing 806!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 73, base 1+sqrt(73) Running N+1 test using discriminant 73, base 3+sqrt(73) Calling N+1 BLS with factored part 100.00% and helper 0.54% (300.81% proof) 806!18-1 is prime! (0.0254s+0.0012s) (digits:113) Primality testing 836!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 79, base 3+sqrt(79) Running N+1 test using discriminant 79, base 4+sqrt(79) Calling N+1 BLS with factored part 100.00% and helper 2.31% (302.57% proof) 836!18-1 is prime! (0.0269s+0.0019s) (digits:118) Primality testing 1044!18-1 [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 1.59% (301.59% proof) 1044!18-1 is prime! (0.0250s+0.0020s) (digits:152) Primality testing 1632!18-1 [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 3.33% (303.44% proof) 1632!18-1 is prime! (0.0460s+0.0017s) (digits:254) Primality testing 1842!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 167 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 100.00% and helper 0.10% (300.21% proof) 1842!18-1 is prime! (0.0570s+0.0029s) (digits:292) Primality testing 1946!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 157, base 2+sqrt(157) Running N+1 test using discriminant 157, base 3+sqrt(157) Calling N+1 BLS with factored part 100.00% and helper 0.68% (300.87% proof) 1946!18-1 is prime! (0.0873s+0.0014s) (digits:311) Primality testing 2268!18-1 [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 100.00% and helper 0.08% (300.16% proof) 2268!18-1 is prime! (0.0479s+0.0019s) (digits:370) Primality testing 2706!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 233 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 100.00% and helper 0.73% (300.86% proof) 2706!18-1 is prime! (0.0826s+0.0017s) (digits:453) Primality testing 3102!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 263 Running N+1 test using discriminant 281, base 1+sqrt(281) Running N+1 test using discriminant 281, base 2+sqrt(281) Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.11% proof) 3102!18-1 is prime! (0.1329s+0.0023s) (digits:529) Primality testing 3696!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 347 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 100.00% and helper 0.42% (300.56% proof) 3696!18-1 is prime! (0.1578s+0.0013s) (digits:646) Primality testing 4010!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 317, base 1+sqrt(317) Running N+1 test using discriminant 317, base 2+sqrt(317) Calling N+1 BLS with factored part 100.00% and helper 0.09% (300.09% proof) 4010!18-1 is prime! (0.1976s+0.0011s) (digits:708) Primality testing 5054!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 353 Running N+1 test using discriminant 397, base 1+sqrt(397) Running N+1 test using discriminant 397, base 3+sqrt(397) Calling N+1 BLS with factored part 100.00% and helper 0.13% (300.16% proof) 5054!18-1 is prime! (0.3276s+0.0012s) (digits:920) Primality testing 5556!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 487 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 100.00% and helper 0.03% (300.09% proof) 5556!18-1 is prime! (0.2916s+0.0012s) (digits:1024) Primality testing 5976!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 349 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 100.00% and helper 0.03% (300.05% proof) 5976!18-1 is prime! (0.2463s+0.0013s) (digits:1112) Primality testing 6554!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 431 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 100.00% and helper 0.05% (300.07% proof) 6554!18-1 is prime! (0.5114s+0.0013s) (digits:1234) Primality testing 8622!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 491 Running N+1 test using discriminant 521, base 1+sqrt(521) Running N+1 test using discriminant 521, base 2+sqrt(521) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof) 8622!18-1 is prime! (0.6176s+0.0012s) (digits:1679) Primality testing 9054!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 541 Running N+1 test using discriminant 557, base 1+sqrt(557) Running N+1 test using discriminant 557, base 2+sqrt(557) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.05% proof) 9054!18-1 is prime! (0.5446s+0.0012s) (digits:1774) Primality testing 12066!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1031 Running N+1 test using discriminant 1049, base 1+sqrt(1049) Running N+1 test using discriminant 1049, base 2+sqrt(1049) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 12066!18-1 is prime! (1.9539s+0.0013s) (digits:2448) Primality testing 12434!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 911 Running N-1 test using base 919 Running N+1 test using discriminant 983, base 1+sqrt(983) Running N+1 test using discriminant 983, base 2+sqrt(983) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof) 12434!18-1 is prime! (2.9094s+0.0012s) (digits:2531) Primality testing 15812!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 1013 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 100.00% and helper 0.02% (300.03% proof) 15812!18-1 is prime! (4.7808s+0.0014s) (digits:3310) Primality testing 16164!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 907 Running N+1 test using discriminant 919, base 1+sqrt(919) Running N+1 test using discriminant 919, base 2+sqrt(919) Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.10% proof) 16164!18-1 is prime! (2.4028s+0.0012s) (digits:3392) Primality testing 16692!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1433 Running N+1 test using discriminant 1481, base 1+sqrt(1481) Running N+1 test using discriminant 1481, base 2+sqrt(1481) Calling N+1 BLS with factored part 100.00% and helper 0.19% (300.20% proof) 16692!18-1 is prime! (3.3413s+0.0013s) (digits:3516) Primality testing 17582!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1289, base 1+sqrt(1289) Running N+1 test using discriminant 1289, base 2+sqrt(1289) Calling N+1 BLS with factored part 100.00% and helper 0.04% (300.05% proof) 17582!18-1 is prime! (4.6263s+0.0017s) (digits:3725) Primality testing 17676!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 991 Running N+1 test using discriminant 1021, base 1+sqrt(1021) Running N+1 test using discriminant 1021, base 2+sqrt(1021) Calling N+1 BLS with factored part 100.00% and helper 0.09% (300.10% proof) 17676!18-1 is prime! (2.4736s+0.0014s) (digits:3747) Primality testing 21498!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1811 Running N+1 test using discriminant 1871, base 1+sqrt(1871) Running N+1 test using discriminant 1871, base 2+sqrt(1871) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 21498!18-1 is prime! (5.8667s+0.0020s) (digits:4658) Primality testing 24128!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1553, base 1+sqrt(1553) Running N+1 test using discriminant 1553, base 2+sqrt(1553) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof) 24128!18-1 is prime! (10.0603s+0.0016s) (digits:5295) Primality testing 24600!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2053 Running N+1 test using discriminant 2089, base 1+sqrt(2089) Running N+1 test using discriminant 2089, base 2+sqrt(2089) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 24600!18-1 is prime! (8.5640s+0.0015s) (digits:5410) Primality testing 42518!18-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 2699, base 1+sqrt(2699) Running N+1 test using discriminant 2699, base 2+sqrt(2699) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 42518!18-1 is prime! (34.8053s+0.0042s) (digits:9910)