9!7+1 trivially factors prime!: 19 (digits:2) 10!7+1 trivially factors prime!: 31 (digits:2) 12!7+1 trivially factors prime!: 61 (digits:2) 13!7+1 trivially factors prime!: 79 (digits:2) 24!7+1 trivially factors prime!: 12241 (digits:5) 25!7+1 trivially factors prime!: 19801 (digits:5) 26!7+1 trivially factors prime!: 29641 (digits:5) 29!7+1 trivially factors prime!: 76561 (digits:5) 31!7+1 trivially factors prime!: 379441 (digits:6) 35!7+1 trivially factors prime!: 2016841 (digits:7) 36!7+1 trivially factors prime!: 2756161 (digits:7) 47!7+1 trivially factors prime!: 1838865601 (digits:10) 49!7+1 trivially factors prime!: 4150656721 (digits:10) Primality testing 57!7+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 57!7+1 is prime! (0.0585s+0.0010s) (digits:12) Primality testing 58!7+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 58!7+1 is prime! (0.0180s+0.0010s) (digits:12) Primality testing 64!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 43.18% 64!7+1 is prime! (0.0050s+0.0006s) (digits:14) Primality testing 71!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Calling Brillhart-Lehmer-Selfridge with factored part 38.00% 71!7+1 is prime! (0.0042s+0.0007s) (digits:16) Primality testing 73!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 41.51% 73!7+1 is prime! (0.0056s+0.0008s) (digits:16) Primality testing 75!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 50.00% 75!7+1 is prime! (0.0060s+0.0005s) (digits:17) Primality testing 78!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 37.50% 78!7+1 is prime! (0.0051s+0.0012s) (digits:18) Primality testing 80!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Running N-1 test using base 43 Running N-1 test using base 71 Calling Brillhart-Lehmer-Selfridge with factored part 44.07% 80!7+1 is prime! (0.0057s+0.0008s) (digits:18) Primality testing 97!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 41.89% 97!7+1 is prime! (0.0050s+0.0012s) (digits:23) Primality testing 123!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 43.00% 123!7+1 is prime! (0.0099s+0.0010s) (digits:31) Primality testing 125!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 43.14% 125!7+1 is prime! (0.0512s+0.0056s) (digits:31) Primality testing 129!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 41 Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 38.68% 129!7+1 is prime! (0.0266s+0.0011s) (digits:33) Primality testing 131!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 37 Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 39.81% 131!7+1 is prime! (0.0576s+0.0030s) (digits:33) Primality testing 135!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 35.71% 135!7+1 is prime! (0.0206s+0.0011s) (digits:34) Primality testing 147!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Calling Brillhart-Lehmer-Selfridge with factored part 54.03% 147!7+1 is prime! (0.0268s+0.0012s) (digits:38) Primality testing 150!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 37 Running N-1 test using base 41 Running N-1 test using base 53 Running N-1 test using base 67 Calling Brillhart-Lehmer-Selfridge with factored part 39.84% 150!7+1 is prime! (0.0753s+0.0156s) (digits:39) Primality testing 159!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 38.69% 159!7+1 is prime! (0.0242s+0.0084s) (digits:42) Primality testing 183!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 41 Calling Brillhart-Lehmer-Selfridge with factored part 39.51% 183!7+1 is prime! (0.0261s+0.0014s) (digits:49) Primality testing 201!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 71 Calling Brillhart-Lehmer-Selfridge with factored part 35.16% 201!7+1 is prime! (0.0206s+0.0067s) (digits:55) Primality testing 250!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 71 Running N-1 test using base 73 Running N-1 test using base 101 Calling Brillhart-Lehmer-Selfridge with factored part 38.40% 250!7+1 is prime! (0.0534s+0.0016s) (digits:72) Primality testing 251!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 34.87% 251!7+1 is prime! (0.0269s+0.0012s) (digits:72) Primality testing 255!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 53 Running N-1 test using base 79 Running N-1 test using base 83 Running N-1 test using base 97 Running N-1 test using base 107 Calling Brillhart-Lehmer-Selfridge with factored part 34.98% 255!7+1 is prime! (0.0726s+0.0071s) (digits:74) Primality testing 298!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 35.49% 298!7+1 is prime! (0.0255s+0.0016s) (digits:89) Primality testing 336!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 44.81% 336!7+1 is prime! (0.0185s+0.0079s) (digits:102) Primality testing 337!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 83 Running N-1 test using base 97 Calling Brillhart-Lehmer-Selfridge with factored part 38.17% 337!7+1 is prime! (0.0372s+0.0016s) (digits:102) Primality testing 458!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 137 Calling Brillhart-Lehmer-Selfridge with factored part 34.43% 458!7+1 is prime! (0.0242s+0.0052s) (digits:148) Primality testing 467!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 36.20% 467!7+1 is prime! (0.0224s+0.0030s) (digits:151) Primality testing 556!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 109 Calling Brillhart-Lehmer-Selfridge with factored part 35.02% 556!7+1 is prime! (0.0387s+0.0016s) (digits:186) Primality testing 570!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.76% 570!7+1 is prime! (0.0093s+0.0050s) (digits:191) Primality testing 657!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 127 Running N-1 test using base 137 Calling Brillhart-Lehmer-Selfridge with factored part 34.00% 657!7+1 is prime! (0.0094s+0.0018s) (digits:226) Primality testing 743!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 157 Calling Brillhart-Lehmer-Selfridge with factored part 33.95% 743!7+1 is prime! (0.0078s+0.0013s) (digits:260) Primality testing 801!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 137 Running N-1 test using base 151 Calling Brillhart-Lehmer-Selfridge with factored part 36.37% 801!7+1 is prime! (0.0107s+0.0014s) (digits:285) Primality testing 908!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 163 Calling Brillhart-Lehmer-Selfridge with factored part 35.99% 908!7+1 is prime! (0.0129s+0.0014s) (digits:329) Primality testing 925!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 167 Running N-1 test using base 181 Calling Brillhart-Lehmer-Selfridge with factored part 36.32% 925!7+1 is prime! (0.0116s+0.0013s) (digits:336) Primality testing 1003!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 173 Calling Brillhart-Lehmer-Selfridge with factored part 35.37% 1003!7+1 is prime! (0.0083s+0.0013s) (digits:370) Primality testing 1209!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 281 Calling Brillhart-Lehmer-Selfridge with factored part 34.32% 1209!7+1 is prime! (0.0110s+0.0014s) (digits:460) Primality testing 1473!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 263 Calling Brillhart-Lehmer-Selfridge with factored part 35.75% 1473!7+1 is prime! (0.0144s+0.0012s) (digits:578) Primality testing 1524!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 331 Calling Brillhart-Lehmer-Selfridge with factored part 35.62% 1524!7+1 is prime! (0.0213s+0.0011s) (digits:601) Primality testing 1716!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 293 Running N-1 test using base 353 Running N-1 test using base 409 Calling Brillhart-Lehmer-Selfridge with factored part 35.54% 1716!7+1 is prime! (0.0437s+0.0011s) (digits:688) Primality testing 1881!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 317 Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 1881!7+1 is prime! (0.0200s+0.0014s) (digits:765) Primality testing 1926!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 349 Running N-1 test using base 433 Running N-1 test using base 461 Calling Brillhart-Lehmer-Selfridge with factored part 34.71% 1926!7+1 is prime! (0.0482s+0.0010s) (digits:786) Primality testing 2079!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 313 Calling Brillhart-Lehmer-Selfridge with factored part 33.96% 2079!7+1 is prime! (0.0197s+0.0015s) (digits:859) Primality testing 2346!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 433 Running N-1 test using base 479 Running N-1 test using base 563 Running N-1 test using base 577 Calling Brillhart-Lehmer-Selfridge with factored part 33.67% 2346!7+1 is prime! (0.0936s+0.0011s) (digits:986) Primality testing 2446!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 2446!7+1 is prime! (0.0235s+0.0011s) (digits:1035) Primality testing 2451!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 419 Running N-1 test using base 433 Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 2451!7+1 is prime! (0.0474s+0.0012s) (digits:1037) Primality testing 2655!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 467 Calling Brillhart-Lehmer-Selfridge with factored part 35.37% 2655!7+1 is prime! (0.0535s+0.0011s) (digits:1136) Primality testing 2819!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.93% 2819!7+1 is prime! (0.0275s+0.0015s) (digits:1217) Primality testing 2838!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 487 Running N-1 test using base 557 Running N-1 test using base 569 Calling Brillhart-Lehmer-Selfridge with factored part 34.88% 2838!7+1 is prime! (0.1174s+0.0010s) (digits:1226) Primality testing 3028!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 521 Calling Brillhart-Lehmer-Selfridge with factored part 34.95% 3028!7+1 is prime! (0.0830s+0.0012s) (digits:1320) Primality testing 3504!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 647 Running N-1 test using base 733 Running N-1 test using base 761 Calling Brillhart-Lehmer-Selfridge with factored part 34.14% 3504!7+1 is prime! (0.1594s+0.0012s) (digits:1559) Primality testing 3636!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 613 Running N-1 test using base 739 Running N-1 test using base 809 Calling Brillhart-Lehmer-Selfridge with factored part 33.83% 3636!7+1 is prime! (0.2092s+0.0012s) (digits:1626) Primality testing 3700!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 619 Calling Brillhart-Lehmer-Selfridge with factored part 33.91% 3700!7+1 is prime! (0.1009s+0.0009s) (digits:1659) Primality testing 3747!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.79% 3747!7+1 is prime! (0.0556s+0.0010s) (digits:1683) Primality testing 4029!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 829 Calling Brillhart-Lehmer-Selfridge with factored part 33.35% 4029!7+1 is prime! (0.0805s+0.0016s) (digits:1828) Primality testing 4482!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.87% 4482!7+1 is prime! (0.0668s+0.0013s) (digits:2062) Primality testing 4831!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 811 Running N-1 test using base 853 Running N-1 test using base 937 Calling Brillhart-Lehmer-Selfridge with factored part 34.48% 4831!7+1 is prime! (0.3477s+0.0012s) (digits:2245) Primality testing 5666!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1061 Calling Brillhart-Lehmer-Selfridge with factored part 33.67% 5666!7+1 is prime! (0.1816s+0.0010s) (digits:2689) Primality testing 6939!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.46% 6939!7+1 is prime! (0.1756s+0.0014s) (digits:3380) Primality testing 8220!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 1531 Calling Brillhart-Lehmer-Selfridge with factored part 33.72% 8220!7+1 is prime! (0.5934s+0.0019s) (digits:4090) Primality testing 8248!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1447 Running N-1 test using base 1489 Calling Brillhart-Lehmer-Selfridge with factored part 33.69% 8248!7+1 is prime! (0.7317s+0.0019s) (digits:4105) Primality testing 8855!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1277 Calling Brillhart-Lehmer-Selfridge with factored part 36.52% 8855!7+1 is prime! (0.4482s+0.0020s) (digits:4446) Primality testing 9472!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1609 Running N-1 test using base 1721 Calling Brillhart-Lehmer-Selfridge with factored part 34.48% 9472!7+1 is prime! (1.0861s+0.0020s) (digits:4795) Primality testing 9533!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1877 Calling Brillhart-Lehmer-Selfridge with factored part 34.47% 9533!7+1 is prime! (0.5665s+0.0020s) (digits:4830) Primality testing 10739!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1847 Running N-1 test using base 1931 Calling Brillhart-Lehmer-Selfridge with factored part 33.96% 10739!7+1 is prime! (1.4768s+0.0021s) (digits:5520) Primality testing 11042!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1873 Running N-1 test using base 1999 Calling Brillhart-Lehmer-Selfridge with factored part 33.77% 11042!7+1 is prime! (1.5336s+0.0018s) (digits:5695) Primality testing 12245!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 2063 Calling Brillhart-Lehmer-Selfridge with factored part 33.54% 12245!7+1 is prime! (1.4488s+0.0022s) (digits:6394) Primality testing 15381!7+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.81% 15381!7+1 is prime! (1.2133s+0.0035s) (digits:8248)