15!13+1 trivially factors prime!: 31 (digits:2) 22!13+1 trivially factors prime!: 199 (digits:3) 27!13+1 trivially factors prime!: 379 (digits:3) 31!13+1 trivially factors prime!: 2791 (digits:4) 33!13+1 trivially factors prime!: 4621 (digits:4) 37!13+1 trivially factors prime!: 9769 (digits:4) 39!13+1 trivially factors prime!: 13183 (digits:5) 40!13+1 trivially factors prime!: 15121 (digits:5) 43!13+1 trivially factors prime!: 87721 (digits:5) 44!13+1 trivially factors prime!: 122761 (digits:6) 48!13+1 trivially factors prime!: 332641 (digits:6) 50!13+1 trivially factors prime!: 488401 (digits:6) 57!13+1 trivially factors prime!: 6997321 (digits:7) 62!13+1 trivially factors prime!: 25154641 (digits:8) Primality testing 81!13+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 81!13+1 is prime! (0.2025s+0.0009s) (digits:11) Primality testing 84!13+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 84!13+1 is prime! (0.0099s+0.0012s) (digits:11) Primality testing 89!13+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 89!13+1 is prime! (0.0150s+0.0006s) (digits:12) Primality testing 97!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Calling Brillhart-Lehmer-Selfridge with factored part 35.71% 97!13+1 is prime! (0.0036s+0.0007s) (digits:13) Primality testing 107!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 36.17% 107!13+1 is prime! (0.0033s+0.0007s) (digits:15) Primality testing 110!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 17 Running N-1 test using base 23 Calling Brillhart-Lehmer-Selfridge with factored part 44.90% 110!13+1 is prime! (0.0065s+0.0009s) (digits:15) Primality testing 111!13+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 42.86% 111!13+1 is prime! (0.0055s+0.0007s) (digits:15) Primality testing 120!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Calling Brillhart-Lehmer-Selfridge with factored part 40.74% 120!13+1 is prime! (0.0049s+0.0009s) (digits:17) Primality testing 132!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 43.33% 132!13+1 is prime! (0.0052s+0.0007s) (digits:19) Primality testing 133!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Calling Brillhart-Lehmer-Selfridge with factored part 36.07% 133!13+1 is prime! (0.0039s+0.0005s) (digits:19) Primality testing 136!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Calling Brillhart-Lehmer-Selfridge with factored part 42.86% 136!13+1 is prime! (0.0033s+0.0007s) (digits:20) Primality testing 144!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 29 Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 34.85% 1/0 144!13+1 is prime! (0.0051s+0.0008s) (digits:20) Primality testing 164!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Calling Brillhart-Lehmer-Selfridge with factored part 39.74% 164!13+1 is prime! (0.0123s+0.0012s) (digits:24) Primality testing 169!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Calling Brillhart-Lehmer-Selfridge with factored part 63.75% 169!13+1 is prime! (0.0320s+0.0012s) (digits:25) Primality testing 180!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 29 Calling Brillhart-Lehmer-Selfridge with factored part 42.53% 180!13+1 is prime! (0.0483s+0.0015s) (digits:27) Primality testing 202!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Calling Brillhart-Lehmer-Selfridge with factored part 38.00% 202!13+1 is prime! (0.0354s+0.0141s) (digits:31) Primality testing 250!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 40.31% 250!13+1 is prime! (0.0309s+0.0015s) (digits:40) Primality testing 252!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 36.64% 252!13+1 is prime! (0.0318s+0.0013s) (digits:40) Primality testing 292!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Calling Brillhart-Lehmer-Selfridge with factored part 35.90% 292!13+1 is prime! (0.0299s+0.0016s) (digits:48) Primality testing 303!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 47 Running N-1 test using base 59 Calling Brillhart-Lehmer-Selfridge with factored part 39.88% 303!13+1 is prime! (0.0611s+0.0010s) (digits:50) Primality testing 354!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 61 Calling Brillhart-Lehmer-Selfridge with factored part 34.87% 354!13+1 is prime! (0.0309s+0.0015s) (digits:59) Primality testing 407!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 59 Running N-1 test using base 61 Calling Brillhart-Lehmer-Selfridge with factored part 35.93% 407!13+1 is prime! (0.0422s+0.0134s) (digits:70) Primality testing 412!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 43 Running N-1 test using base 53 Running N-1 test using base 67 Calling Brillhart-Lehmer-Selfridge with factored part 39.32% 412!13+1 is prime! (0.0552s+0.0033s) (digits:71) Primality testing 418!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 40.08% 418!13+1 is prime! (0.0207s+0.0135s) (digits:72) Primality testing 529!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 67 Running N-1 test using base 71 Calling Brillhart-Lehmer-Selfridge with factored part 37.90% 529!13+1 is prime! (0.0575s+0.0118s) (digits:95) Primality testing 530!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 73 Running N-1 test using base 89 Calling Brillhart-Lehmer-Selfridge with factored part 36.62% 530!13+1 is prime! (0.0710s+0.0085s) (digits:95) Primality testing 577!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 101 Running N-1 test using base 103 Calling Brillhart-Lehmer-Selfridge with factored part 38.22% 577!13+1 is prime! (0.0599s+0.0059s) (digits:105) Primality testing 644!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 71 Calling Brillhart-Lehmer-Selfridge with factored part 35.19% 644!13+1 is prime! (0.0097s+0.0016s) (digits:120) Primality testing 743!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 89 Running N-1 test using base 101 Running N-1 test using base 149 Calling Brillhart-Lehmer-Selfridge with factored part 34.05% 743!13+1 is prime! (0.0106s+0.0014s) (digits:141) Primality testing 813!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 71 Running N-1 test using base 107 Calling Brillhart-Lehmer-Selfridge with factored part 34.30% 813!13+1 is prime! (0.0094s+0.0013s) (digits:157) Primality testing 867!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 127 Running N-1 test using base 157 Running N-1 test using base 173 Running N-1 test using base 179 Calling Brillhart-Lehmer-Selfridge with factored part 34.17% 867!13+1 is prime! (0.0162s+0.0015s) (digits:169) Primality testing 912!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 89 Calling Brillhart-Lehmer-Selfridge with factored part 37.10% 912!13+1 is prime! (0.0102s+0.0013s) (digits:179) Primality testing 976!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 103 Calling Brillhart-Lehmer-Selfridge with factored part 34.79% 976!13+1 is prime! (0.0121s+0.0011s) (digits:194) Primality testing 1049!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 131 Calling Brillhart-Lehmer-Selfridge with factored part 36.53% 1049!13+1 is prime! (0.0094s+0.0011s) (digits:211) Primality testing 1077!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 163 Calling Brillhart-Lehmer-Selfridge with factored part 37.27% 1077!13+1 is prime! (0.0080s+0.0019s) (digits:217) Primality testing 1145!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 36.66% 1145!13+1 is prime! (0.0076s+0.0013s) (digits:233) Primality testing 1218!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 157 Calling Brillhart-Lehmer-Selfridge with factored part 36.39% 1218!13+1 is prime! (0.0078s+0.0014s) (digits:251) Primality testing 1433!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 127 Calling Brillhart-Lehmer-Selfridge with factored part 34.63% 1433!13+1 is prime! (0.0130s+0.0013s) (digits:302) Primality testing 1497!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 151 Running N-1 test using base 167 Running N-1 test using base 181 Calling Brillhart-Lehmer-Selfridge with factored part 35.14% 1497!13+1 is prime! (0.0139s+0.0013s) (digits:318) Primality testing 1552!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 35.58% 1552!13+1 is prime! (0.0080s+0.0015s) (digits:331) Primality testing 1556!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 173 Calling Brillhart-Lehmer-Selfridge with factored part 34.66% 1556!13+1 is prime! (0.0099s+0.0014s) (digits:332) Primality testing 1622!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 34.37% 1622!13+1 is prime! (0.0077s+0.0013s) (digits:348) Primality testing 1656!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 199 Running N-1 test using base 223 Running N-1 test using base 229 Calling Brillhart-Lehmer-Selfridge with factored part 35.30% 1656!13+1 is prime! (0.0209s+0.0015s) (digits:357) Primality testing 1718!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 167 Running N-1 test using base 193 Calling Brillhart-Lehmer-Selfridge with factored part 34.76% 1718!13+1 is prime! (0.0141s+0.0012s) (digits:372) Primality testing 1727!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 197 Calling Brillhart-Lehmer-Selfridge with factored part 34.14% 1727!13+1 is prime! (0.0084s+0.0014s) (digits:374) Primality testing 1738!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 179 Running N-1 test using base 251 Running N-1 test using base 257 Running N-1 test using base 277 Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 1738!13+1 is prime! (0.0223s+0.0013s) (digits:377) Primality testing 1909!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.52% 1909!13+1 is prime! (0.0096s+0.0011s) (digits:420) Primality testing 2026!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 197 Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 2026!13+1 is prime! (0.0163s+0.0011s) (digits:450) Primality testing 2152!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 211 Calling Brillhart-Lehmer-Selfridge with factored part 35.77% 2152!13+1 is prime! (0.0165s+0.0015s) (digits:482) Primality testing 2631!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 229 Calling Brillhart-Lehmer-Selfridge with factored part 34.92% 2631!13+1 is prime! (0.0143s+0.0014s) (digits:607) Primality testing 2658!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 241 Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 2658!13+1 is prime! (0.0212s+0.0015s) (digits:614) Primality testing 3651!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 35.40% 3651!13+1 is prime! (0.0213s+0.0154s) (digits:881) Primality testing 3909!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 379 Running N-1 test using base 433 Running N-1 test using base 439 Running N-1 test using base 443 Running N-1 test using base 509 Calling Brillhart-Lehmer-Selfridge with factored part 35.03% 3909!13+1 is prime! (0.1144s+0.0010s) (digits:952) Primality testing 4118!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 34.55% 4118!13+1 is prime! (0.0244s+0.0011s) (digits:1010) Primality testing 4381!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 359 Calling Brillhart-Lehmer-Selfridge with factored part 37.35% 4381!13+1 is prime! (0.0326s+0.0012s) (digits:1083) Primality testing 4461!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 467 Running N-1 test using base 479 Calling Brillhart-Lehmer-Selfridge with factored part 34.32% 4461!13+1 is prime! (0.0626s+0.0012s) (digits:1106) Primality testing 4506!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 421 Calling Brillhart-Lehmer-Selfridge with factored part 34.23% 4506!13+1 is prime! (0.0543s+0.0013s) (digits:1118) Primality testing 4609!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 4609!13+1 is prime! (0.0265s+0.0012s) (digits:1147) Primality testing 4801!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 479 Running N-1 test using base 503 Calling Brillhart-Lehmer-Selfridge with factored part 34.09% 4801!13+1 is prime! (0.0701s+0.0011s) (digits:1202) Primality testing 5370!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 643 Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 5370!13+1 is prime! (0.0885s+0.0011s) (digits:1364) Primality testing 5719!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 521 Calling Brillhart-Lehmer-Selfridge with factored part 33.36% 5719!13+1 is prime! (0.0971s+0.0010s) (digits:1464) Primality testing 5789!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 601 Calling Brillhart-Lehmer-Selfridge with factored part 35.11% 5789!13+1 is prime! (0.0593s+0.0010s) (digits:1485) Primality testing 5850!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 479 Calling Brillhart-Lehmer-Selfridge with factored part 36.05% 5850!13+1 is prime! (0.0532s+0.0012s) (digits:1502) Primality testing 5851!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 571 Calling Brillhart-Lehmer-Selfridge with factored part 34.90% 5851!13+1 is prime! (0.0986s+0.0010s) (digits:1502) Primality testing 6495!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 6495!13+1 is prime! (0.0591s+0.0010s) (digits:1690) Primality testing 6535!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 563 Running N-1 test using base 613 Running N-1 test using base 673 Running N-1 test using base 743 Calling Brillhart-Lehmer-Selfridge with factored part 34.41% 6535!13+1 is prime! (0.2630s+0.0012s) (digits:1702) Primality testing 6957!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 739 Running N-1 test using base 827 Calling Brillhart-Lehmer-Selfridge with factored part 34.16% 6957!13+1 is prime! (0.1570s+0.0013s) (digits:1826) Primality testing 7393!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 641 Running N-1 test using base 691 Running N-1 test using base 743 Calling Brillhart-Lehmer-Selfridge with factored part 33.95% 7393!13+1 is prime! (0.2535s+0.0013s) (digits:1956) Primality testing 7503!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 727 Calling Brillhart-Lehmer-Selfridge with factored part 33.86% 7503!13+1 is prime! (0.1403s+0.0012s) (digits:1988) Primality testing 7508!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 757 Calling Brillhart-Lehmer-Selfridge with factored part 33.97% 7508!13+1 is prime! (0.1422s+0.0011s) (digits:1990) Primality testing 7635!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.86% 7635!13+1 is prime! (0.0675s+0.0012s) (digits:2028) Primality testing 7685!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 727 Running N-1 test using base 739 Calling Brillhart-Lehmer-Selfridge with factored part 33.80% 7685!13+1 is prime! (0.1726s+0.0011s) (digits:2043) Primality testing 7746!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 769 Calling Brillhart-Lehmer-Selfridge with factored part 33.78% 7746!13+1 is prime! (0.0899s+0.0013s) (digits:2061) Primality testing 7793!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 709 Calling Brillhart-Lehmer-Selfridge with factored part 33.67% 7793!13+1 is prime! (0.1496s+0.0014s) (digits:2075) Primality testing 8010!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 739 Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 8010!13+1 is prime! (0.1822s+0.0012s) (digits:2140) Primality testing 8947!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 751 Calling Brillhart-Lehmer-Selfridge with factored part 34.62% 8947!13+1 is prime! (0.1318s+0.0013s) (digits:2423) Primality testing 9080!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 947 Running N-1 test using base 1063 Calling Brillhart-Lehmer-Selfridge with factored part 34.58% 9080!13+1 is prime! (0.2694s+0.0013s) (digits:2464) Primality testing 9123!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 34.63% 9123!13+1 is prime! (0.1111s+0.0014s) (digits:2477) Primality testing 9168!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 829 Calling Brillhart-Lehmer-Selfridge with factored part 34.61% 9168!13+1 is prime! (0.1472s+0.0011s) (digits:2491) Primality testing 9350!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 829 Running N-1 test using base 863 Calling Brillhart-Lehmer-Selfridge with factored part 34.53% 9350!13+1 is prime! (0.3713s+0.0013s) (digits:2546) Primality testing 9521!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 827 Calling Brillhart-Lehmer-Selfridge with factored part 34.53% 9521!13+1 is prime! (0.2802s+0.0012s) (digits:2599) Primality testing 10768!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.91% 10768!13+1 is prime! (0.1697s+0.0016s) (digits:2983) Primality testing 11043!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1021 Calling Brillhart-Lehmer-Selfridge with factored part 33.79% 11043!13+1 is prime! (0.3343s+0.0014s) (digits:3068) Primality testing 11220!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1013 Calling Brillhart-Lehmer-Selfridge with factored part 33.90% 11220!13+1 is prime! (0.3693s+0.0016s) (digits:3123) Primality testing 11828!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1093 Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 11828!13+1 is prime! (0.3908s+0.0014s) (digits:3313) Primality testing 12295!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1277 Calling Brillhart-Lehmer-Selfridge with factored part 33.40% 12295!13+1 is prime! (0.2769s+0.0014s) (digits:3460) Primality testing 12892!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1187 Calling Brillhart-Lehmer-Selfridge with factored part 34.62% 12892!13+1 is prime! (0.3786s+0.0016s) (digits:3648) Primality testing 13921!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1301 Running N-1 test using base 1367 Calling Brillhart-Lehmer-Selfridge with factored part 34.24% 13921!13+1 is prime! (0.8641s+0.0017s) (digits:3975) Primality testing 14240!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1499 Calling Brillhart-Lehmer-Selfridge with factored part 34.31% 14240!13+1 is prime! (0.6096s+0.0018s) (digits:4077) Primality testing 16284!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1487 Running N-1 test using base 1543 Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 16284!13+1 is prime! (0.9593s+0.0019s) (digits:4734) Primality testing 17396!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1571 Running N-1 test using base 1663 Running N-1 test using base 1789 Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 17396!13+1 is prime! (2.0877s+0.0021s) (digits:5096) Primality testing 18503!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1621 Calling Brillhart-Lehmer-Selfridge with factored part 34.18% 18503!13+1 is prime! (0.7663s+0.0017s) (digits:5458) Primality testing 21776!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 1871 Calling Brillhart-Lehmer-Selfridge with factored part 33.64% 21776!13+1 is prime! (1.9421s+0.0026s) (digits:6541) Primality testing 23480!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2039 Running N-1 test using base 2273 Calling Brillhart-Lehmer-Selfridge with factored part 33.36% 23480!13+1 is prime! (2.4806s+0.0020s) (digits:7112) Primality testing 24179!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 2029 Calling Brillhart-Lehmer-Selfridge with factored part 34.33% 24179!13+1 is prime! (2.2744s+0.0031s) (digits:7348) Primality testing 24849!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2243 Running N-1 test using base 2311 Calling Brillhart-Lehmer-Selfridge with factored part 34.15% 24849!13+1 is prime! (2.7344s+0.0026s) (digits:7574) Primality testing 26141!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2381 Calling Brillhart-Lehmer-Selfridge with factored part 34.05% 26141!13+1 is prime! (1.4327s+0.0032s) (digits:8012) Primality testing 28502!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.68% 28502!13+1 is prime! (1.4821s+0.0034s) (digits:8818) Primality testing 30505!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 30505!13+1 is prime! (1.4179s+0.0034s) (digits:9507) Primality testing 31885!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2851 Running N-1 test using base 2903 Calling Brillhart-Lehmer-Selfridge with factored part 34.26% 31885!13+1 is prime! (3.4243s+0.0029s) (digits:9984)