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] Calling Brillhart-Lehmer-Selfridge with factored part 47.06% 81!13+1 is prime! (0.000000 seconds) (digits:11) Primality testing 84!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.86% 84!13+1 is prime! (0.016000 seconds) (digits:11) Primality testing 89!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 45.95% 89!13+1 is prime! (0.000000 seconds) (digits:12) Primality testing 97!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.71% 97!13+1 is prime! (0.000000 seconds) (digits:13) Primality testing 107!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.17% 107!13+1 is prime! (0.000000 seconds) (digits:15) Primality testing 110!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 44.90% 110!13+1 is prime! (0.000000 seconds) (digits:15) Primality testing 111!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.86% 111!13+1 is prime! (0.000000 seconds) (digits:15) Primality testing 120!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 40.74% 120!13+1 is prime! (0.015000 seconds) (digits:17) Primality testing 132!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 43.33% 132!13+1 is prime! (0.000000 seconds) (digits:19) Primality testing 133!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.07% 133!13+1 is prime! (0.015000 seconds) (digits:19) Primality testing 136!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.86% 136!13+1 is prime! (0.016000 seconds) (digits:20) Primality testing 144!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.85% 144!13+1 is prime! (0.016000 seconds) (digits:20) Primality testing 164!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 39.74% 164!13+1 is prime! (0.016000 seconds) (digits:24) Primality testing 169!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 63.75% 169!13+1 is prime! (0.015000 seconds) (digits:25) Primality testing 180!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.53% 180!13+1 is prime! (0.016000 seconds) (digits:27) Primality testing 202!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.00% 202!13+1 is prime! (0.015000 seconds) (digits:31) Primality testing 250!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 40.31% 250!13+1 is prime! (0.016000 seconds) (digits:40) Primality testing 252!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.64% 252!13+1 is prime! (0.016000 seconds) (digits:40) Primality testing 292!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.90% 292!13+1 is prime! (0.000000 seconds) (digits:48) Primality testing 303!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 39.88% 303!13+1 is prime! (0.016000 seconds) (digits:50) Primality testing 354!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.87% 354!13+1 is prime! (0.016000 seconds) (digits:59) Primality testing 407!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.93% 407!13+1 is prime! (0.016000 seconds) (digits:70) Primality testing 412!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 39.32% 412!13+1 is prime! (0.016000 seconds) (digits:71) Primality testing 418!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 40.08% 418!13+1 is prime! (0.015000 seconds) (digits:72) Primality testing 529!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.90% 529!13+1 is prime! (0.000000 seconds) (digits:95) Primality testing 530!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.62% 530!13+1 is prime! (0.015000 seconds) (digits:95) Primality testing 577!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.22% 577!13+1 is prime! (0.016000 seconds) (digits:105) Primality testing 644!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.19% 644!13+1 is prime! (0.031000 seconds) (digits:120) Primality testing 743!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.05% 743!13+1 is prime! (0.015000 seconds) (digits:141) Primality testing 813!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.30% 813!13+1 is prime! (0.016000 seconds) (digits:157) Primality testing 867!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.17% 867!13+1 is prime! (0.000000 seconds) (digits:169) Primality testing 912!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.10% 912!13+1 is prime! (0.031000 seconds) (digits:179) Primality testing 976!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.79% 976!13+1 is prime! (0.031000 seconds) (digits:194) Primality testing 1049!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.53% 1049!13+1 is prime! (0.031000 seconds) (digits:211) Primality testing 1077!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.27% 1077!13+1 is prime! (0.000000 seconds) (digits:217) Primality testing 1145!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.66% 1145!13+1 is prime! (0.016000 seconds) (digits:233) Primality testing 1218!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.39% 1218!13+1 is prime! (0.031000 seconds) (digits:251) Primality testing 1433!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.63% 1433!13+1 is prime! (0.016000 seconds) (digits:302) Primality testing 1497!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.14% 1497!13+1 is prime! (0.046000 seconds) (digits:318) Primality testing 1552!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.58% 1552!13+1 is prime! (0.031000 seconds) (digits:331) Primality testing 1556!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.66% 1556!13+1 is prime! (0.016000 seconds) (digits:332) Primality testing 1622!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.37% 1622!13+1 is prime! (0.016000 seconds) (digits:348) Primality testing 1656!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.30% 1656!13+1 is prime! (0.063000 seconds) (digits:357) Primality testing 1718!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.76% 1718!13+1 is prime! (0.015000 seconds) (digits:372) Primality testing 1727!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.14% 1727!13+1 is prime! (0.031000 seconds) (digits:374) Primality testing 1738!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 1738!13+1 is prime! (0.094000 seconds) (digits:377) Primality testing 1909!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.52% 1909!13+1 is prime! (0.032000 seconds) (digits:420) Primality testing 2026!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 2026!13+1 is prime! (0.032000 seconds) (digits:450) Primality testing 2152!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.77% 2152!13+1 is prime! (0.094000 seconds) (digits:482) Primality testing 2631!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.92% 2631!13+1 is prime! (0.062000 seconds) (digits:607) Primality testing 2658!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 2658!13+1 is prime! (0.094000 seconds) (digits:614) Primality testing 3651!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.40% 3651!13+1 is prime! (0.109000 seconds) (digits:881) Primality testing 3909!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.03% 3909!13+1 is prime! (0.656000 seconds) (digits:952) Primality testing 4118!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.55% 4118!13+1 is prime! (0.125000 seconds) (digits:1010) Primality testing 4381!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.35% 4381!13+1 is prime! (0.172000 seconds) (digits:1083) Primality testing 4461!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.32% 4461!13+1 is prime! (0.344000 seconds) (digits:1106) Primality testing 4506!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.23% 4506!13+1 is prime! (0.313000 seconds) (digits:1118) Primality testing 4609!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 4609!13+1 is prime! (0.141000 seconds) (digits:1147) Primality testing 4801!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.09% 4801!13+1 is prime! (0.390000 seconds) (digits:1202) Primality testing 5370!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 5370!13+1 is prime! (0.453000 seconds) (digits:1364) Primality testing 5719!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.36% 5719!13+1 is prime! (0.484000 seconds) (digits:1464) Primality testing 5789!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.11% 5789!13+1 is prime! (0.313000 seconds) (digits:1485) Primality testing 5850!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.05% 5850!13+1 is prime! (0.359000 seconds) (digits:1502) Primality testing 5851!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.90% 5851!13+1 is prime! (0.500000 seconds) (digits:1502) Primality testing 6495!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 6495!13+1 is prime! (0.375000 seconds) (digits:1690) Primality testing 6535!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.41% 6535!13+1 is prime! (1.985000 seconds) (digits:1702) Primality testing 6957!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.16% 6957!13+1 is prime! (1.109000 seconds) (digits:1826) Primality testing 7393!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.95% 7393!13+1 is prime! (1.828000 seconds) (digits:1956) Primality testing 7503!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.86% 7503!13+1 is prime! (1.110000 seconds) (digits:1988) Primality testing 7508!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.97% 7508!13+1 is prime! (1.062000 seconds) (digits:1990) Primality testing 7635!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.86% 7635!13+1 is prime! (0.500000 seconds) (digits:2028) Primality testing 7685!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.80% 7685!13+1 is prime! (1.375000 seconds) (digits:2043) Primality testing 7746!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.78% 7746!13+1 is prime! (0.656000 seconds) (digits:2061) Primality testing 7793!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.67% 7793!13+1 is prime! (1.078000 seconds) (digits:2075) Primality testing 8010!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 8010!13+1 is prime! (1.328000 seconds) (digits:2140) Primality testing 8947!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.62% 8947!13+1 is prime! (0.891000 seconds) (digits:2423) Primality testing 9080!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.58% 9080!13+1 is prime! (1.844000 seconds) (digits:2464) Primality testing 9123!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.63% 9123!13+1 is prime! (0.671000 seconds) (digits:2477) Primality testing 9168!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.61% 9168!13+1 is prime! (0.922000 seconds) (digits:2491) Primality testing 9350!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.53% 9350!13+1 is prime! (3.172000 seconds) (digits:2546) Primality testing 9521!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.53% 9521!13+1 is prime! (2.141000 seconds) (digits:2599) Primality testing 10768!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.91% 10768!13+1 is prime! (1.125000 seconds) (digits:2983) Primality testing 11043!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.79% 11043!13+1 is prime! (2.484000 seconds) (digits:3068) Primality testing 11220!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.90% 11220!13+1 is prime! (2.797000 seconds) (digits:3123) Primality testing 11828!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 11828!13+1 is prime! (2.859000 seconds) (digits:3313) Primality testing 12295!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.40% 12295!13+1 is prime! (2.312000 seconds) (digits:3460) Primality testing 12892!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.62% 12892!13+1 is prime! (2.469000 seconds) (digits:3648) Primality testing 13921!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.24% 13921!13+1 is prime! (7.140000 seconds) (digits:3975) Primality testing 14240!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.31% 14240!13+1 is prime! (4.719000 seconds) (digits:4077) Primality testing 16284!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 16284!13+1 is prime! (7.766000 seconds) (digits:4734) Primality testing 17396!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 17396!13+1 is prime! (15.156000 seconds) (digits:5096) Primality testing 18503!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.18% 18503!13+1 is prime! (5.235000 seconds) (digits:5458) Primality testing 21776!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.64% 21776!13+1 is prime! (16.125000 seconds) (digits:6541) Primality testing 23480!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.36% 23480!13+1 is prime! (20.672000 seconds) (digits:7112) Primality testing 24179!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.33% 24179!13+1 is prime! (18.234000 seconds) (digits:7348) Primality testing 24849!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.15% 24849!13+1 is prime! (22.047000 seconds) (digits:7574) Primality testing 26141!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.05% 26141!13+1 is prime! (11.921000 seconds) (digits:8012) Primality testing 28502!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.68% 28502!13+1 is prime! (11.594000 seconds) (digits:8818) Primality testing 30505!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 30505!13+1 is prime! (12.781000 seconds) (digits:9507) Primality testing 31885!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.26% 31885!13+1 is prime! (43.625000 seconds) (digits:9984) Primality testing 32134!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.25% 32134!13+1 is prime! (56.281000 seconds) (digits:10070) Ken Davis 05/2003 Primality testing 33363!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.06% 33363!13+1 is prime! (67.500000 seconds) (digits:10497) Ken Davis 05/2003 Primality testing 33497!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.04% 33497!13+1 is prime! (16.703000 seconds) (digits:10543) Ken Davis 05/2003 Primality testing 35322!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.87% 35322!13+1 is prime! (40.422000 seconds) (digits:11180) Ken Davis 05/2003 Primality testing 36271!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.78% 36271!13+1 is prime! (18.250000 seconds) (digits:11512) Ken Davis 05/2003 Primality testing 36539!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.77% 36539!13+1 is prime! (43.610000 seconds) (digits:11607) Ken Davis 05/2003 Primality testing 39470!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.51% 39470!13+1 is prime! (59.985000 seconds) (digits:12639) Ken Davis 05/2003 Primality testing 40698!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 40698!13+1 is prime! (103.922000 seconds) (digits:13074) Ken Davis 05/2003 Primality testing 41356!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.17% 41356!13+1 is prime! (120.984000 seconds) (digits:13308) Ken Davis 05/2003 Primality testing 42461!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.09% 42461!13+1 is prime! (225.687000 seconds) (digits:13700) Ken Davis 05/2003 Primality testing 43300!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.02% 43300!13+1 is prime! (43.766000 seconds) (digits:13999) Ken Davis 05/2003 Primality testing 44873!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.90% 44873!13+1 is prime! (128.000000 seconds) (digits:14561) Ken Davis 05/2003 Primality testing 52120!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.40% 52120!13+1 is prime! (74.703000 seconds) (digits:17173) Ken Davis 06/2003 Primality testing 52348!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.37% 52348!13+1 is prime! (114.312000 seconds) (digits:17256) Ken Davis 06/2003 Primality testing 53683!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.07% 53683!13+1 is prime! (50.500000 seconds) (digits:17741) Ken Davis 06/2003 Primality testing 59272!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.73% 59272!13+1 is prime! (357.781000 seconds) (digits:19784) Ken Davis 06/2003 Primality testing 60507!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.66% 60507!13+1 is prime! (211.734000 seconds) (digits:20238) Ken Davis 09/2003 Primality testing 62017!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.59% 62017!13+1 is prime! (77.765000 seconds) (digits:20794) Ken Davis 09/2003 Primality testing 63290!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 63290!13+1 is prime! (396.922000 seconds) (digits:21264) Ken Davis 09/2003 Primality testing 64878!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.43% 64878!13+1 is prime! (82.015000 seconds) (digits:21851) Ken Davis 10/2003 Primality testing 65920!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.37% 65920!13+1 is prime! (203.406000 seconds) (digits:22237) Ken Davis 10/2003 Primality testing 66482!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.34% 66482!13+1 is prime! (172.250000 seconds) (digits:22445) Ken Davis 10/2003 Primality testing 73509!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.71% 73509!13+1 is prime! (228.875000 seconds) (digits:25064) Ken Davis 11/2003 Primality testing 73927!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.68% 73927!13+1 is prime! (138.875000 seconds) (digits:25221) Ken Davis 11/2003 Primality testing 75387!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.92% 75387!13+1 is prime! (138.938000 seconds) (digits:25768) Ken Davis 11/2003 Primality testing 77395!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.51% 77395!13+1 is prime! (507.734000 seconds) (digits:26522) Ken Davis 12/2003 Primality testing 80981!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 80981!13+1 is prime! (203.375000 seconds) (digits:27874) Ken Davis 01/2004 Primality testing 81261!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 81261!13+1 is prime! (141.328000 seconds) (digits:27979) Ken Davis 01/2004 Primality testing 85743!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.86% 85743!13+1 is prime! (454.422000 seconds) (digits:29676) Ken Davis 03/2004 Primality testing 86138!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 86138!13+1 is prime! (192.407000 seconds) (digits:29826) Ken Davis 04/2004 Primality testing 88961!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.74% 88961!13+1 is prime! (406.968000 seconds) (digits:30899) Ken Davis 04/2004 Primality testing 98433!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.42% 98433!13+1 is prime! (570.250000 seconds) (digits:34522) Ken Davis p104 07/2003 Primality testing 103148!13+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.88% 103148!13+1 is prime! (711.516000 seconds) (digits:36336) Ken Davis p104 09/2003 Primality testing 143361!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 12041 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 143361!13+1 is prime! (1223.0360s+0.2196s) (digits:52078) Ken Davis 05/2009 Primality testing 144550!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 12269 Running N-1 test using base 12347 Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 144550!13+1 is prime! (1191.8252s+0.1105s) (digits:52550) Ken Davis 05/2009 Primality testing 152566!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.77% 152566!13+1 is prime! (52.3423s+0.0219s)(digits:55739) Marian Otremba 05/2014 Primality testing 198635!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 16931 Calling Brillhart-Lehmer-Selfridge with factored part 33.47% 198635!13+1 is prime! (219.4352s+0.0309s)(digits:74320) Marian Otremba 05/2014 Primality testing 201497!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 16903 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 201497!13+1 is prime! (132.7162s+0.0308s)(digits:75487) Marian Otremba 05/2014 Primality testing 205408!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17191 Running N-1 test using base 17321 Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 205408!13+1 is prime! (270.5314s+0.0348s)(digits:77084) Marian Otremba 05/2014 Primality testing 220488!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 18413 Running N-1 test using base 18439 Calling Brillhart-Lehmer-Selfridge with factored part 33.65% 220488!13+1 is prime! (368.5064s+0.0360s)(digits:83264) Marian Otremba 05/2014 Primality testing 221071!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 18701 Running N-1 test using base 19013 Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 221071!13+1 is prime! (494.4499s+0.0370s)(digits:83504) Marian Otremba 05/2014 Primality testing 230752!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19381 Running N-1 test using base 19433 Calling Brillhart-Lehmer-Selfridge with factored part 33.50% 230752!13+1 is prime! (402.8022s+0.0417s)(digits:87491) Marian Otremba 05/2014 Primality testing 238190!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 20107 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 238190!13+1 is prime! (354.8639s+0.0419s)(digits:90564) Marian Otremba 05/2014 Primality testing 241612!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.37% 241612!13+1 is prime! (147.7442s+0.0454s)(digits:91980) Marian Otremba 05/2014 Primality testing 252136!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 21059 Calling Brillhart-Lehmer-Selfridge with factored part 33.69% 252136!13+1 is prime! (376.6850s+0.0447s)(digits:96345) Marian Otremba 05/2014 Primality testing 269588!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 22483 Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 269588!13+1 is prime! (504.6289s+0.1966s)(digits:103617) Mark Rodenkirch 01/2017 Primality testing 284423!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.34% 284423!13+1 is prime! (223.7944s+0.1801s)(digits:109827) Mark Rodenkirch 01/2017 Primality testing 290923!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 24379 Running N-1 test using base 24847 Calling Brillhart-Lehmer-Selfridge with factored part 33.68% 290923!13+1 is prime! (643.6781s+0.1844s)(digits:112557) Mark Rodenkirch 01/2017 Primality testing 302654!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 25453 Calling Brillhart-Lehmer-Selfridge with factored part 33.57% 302654!13+1 is prime! (367.1075s+0.0740s)(digits:117495) Marian Otremba 10/2021 Primality testing 311462!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 311462!13+1 is prime! (157.7155s+0.0905s)(digits:121213) Marian Otremba 10/2021 Primality testing 320845!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 26801 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 320845!13+1 is prime! (405.2325s+0.0920s)(digits:125182) Marian Otremba 10/2021 Primality testing 321324!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 26881 Running N-1 test using base 26959 Calling Brillhart-Lehmer-Selfridge with factored part 33.40% 321324!13+1 is prime! (484.0055s+0.0946s)(digits:125385) Marian Otremba 10/2021 Primality testing 331661!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 27737 Calling Brillhart-Lehmer-Selfridge with factored part 33.71% 331661!13+1 is prime! (502.7859s+0.0911s)(digits:129770) Marian Otremba 10/2021 Primality testing 389320!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 32569 Running N-1 test using base 32647 Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 389320!13+1 is prime! (760.5227s+0.1228s)(digits:154414) Marian Otremba 11/2021 Primality testing 398727!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 33601 Running N-1 test using base 33679 Running N-1 test using base 33809 Running N-1 test using base 34147 Calling Brillhart-Lehmer-Selfridge with factored part 33.56% 398727!13+1 is prime! (1801.1479s+0.1249s)(digits:158463) Marian Otremba 11/2021 Primality testing 409340!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.49% 409340!13+1 is prime! (317.7721s+0.1461s)(digits:163040) Marian Otremba 11/2021 Primality testing 430522!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 35879 Calling Brillhart-Lehmer-Selfridge with factored part 33.35% 430522!13+1 is prime! (818.9820s+0.1409s)(digits:172202) Marian Otremba 11/2021 Primality testing 432435!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 36241 Running N-1 test using base 36293 Calling Brillhart-Lehmer-Selfridge with factored part 33.70% 432435!13+1 is prime! (976.7257s+0.1445s)(digits:173032) Marian Otremba 11/2021 Primality testing 445683!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 37189 Calling Brillhart-Lehmer-Selfridge with factored part 33.62% 445683!13+1 is prime! (855.9502s+0.1522s)(digits:178782) Marian Otremba 11/2021 Primality testing 450420!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37561 Running N-1 test using base 37717 Calling Brillhart-Lehmer-Selfridge with factored part 33.59% 450420!13+1 is prime! (1018.9076s+0.1491s)(digits:180841) Marian Otremba 11/2021 Primality testing 471788!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Calling Brillhart-Lehmer-Selfridge with factored part 33.46% 471788!13+1 is prime! (386.1184s+0.1665s)(digits:190150) Marian Otremba 11/2021 Primality testing 537572!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 44971 Calling Brillhart-Lehmer-Selfridge with factored part 33.46% 537572!13+1 is prime! (1268.7251s+0.1956s)(digits:219008) Marian Otremba 11/2021 Primality testing 545021!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 45569 Calling Brillhart-Lehmer-Selfridge with factored part 33.42% 545021!13+1 is prime! (1328.7146s+0.2098s)(digits:222293) Marian Otremba 11/2021 Primality testing 546052!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 42013 Calling Brillhart-Lehmer-Selfridge with factored part 36.22% 546052!13+1 is prime! (807.5178s+0.2168s)(digits:222748) Marian Otremba 11/2021 Primality testing 551071!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 46279 Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 551071!13+1 is prime! (1339.6850s+0.2032s)(digits:224964) Marian Otremba 11/2021 Primality testing 629935!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 52721 Calling Brillhart-Lehmer-Selfridge with factored part 33.37% 629935!13+1 is prime! (1917.7440s+0.2620s)(digits:259973) Marian Otremba 11/2021 Primality testing 638647!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 53239 Running N-1 test using base 53551 Running N-1 test using base 53629 Running N-1 test using base 53759 Calling Brillhart-Lehmer-Selfridge with factored part 33.64% 638647!13+1 is prime! (4655.3699s+0.2778s)(digits:263861) Marian Otremba 11/2021 Primality testing 646989!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N-1 test using base 54049 Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 646989!13+1 is prime! (2083.6045s+0.2737s)(digits:267588) Marian Otremba 11/2021 Primality testing 714879!13+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 59791 Calling Brillhart-Lehmer-Selfridge with factored part 33.34% 714879!13+1 is prime! (1429.0199s+0.3186s)(digits:298050) Marian Otremba 11/2021