16!14-1 trivially factors prime!: 31 (digits:2) 18!14-1 trivially factors prime!: 71 (digits:2) 24!14-1 trivially factors prime!: 239 (digits:3) 26!14-1 trivially factors prime!: 311 (digits:3) 34!14-1 trivially factors prime!: 4079 (digits:4) 40!14-1 trivially factors prime!: 12479 (digits:5) 44!14-1 trivially factors prime!: 42239 (digits:5) 46!14-1 trivially factors prime!: 105983 (digits:6) 58!14-1 trivially factors prime!: 2449919 (digits:7) 60!14-1 trivially factors prime!: 6359039 (digits:7) 62!14-1 trivially factors prime!: 12142079 (digits:8) 68!14-1 trivially factors prime!: 45826559 (digits:8) Primality testing 136!14-1 [N+1, BLS] 136!14-1 is prime! (0.016000 seconds) (digits:18) Primality testing 212!14-1 [N+1, BLS] 212!14-1 is prime! (0.000000 seconds) (digits:30) Primality testing 222!14-1 [N+1, BLS] 222!14-1 is prime! (0.015000 seconds) (digits:32) Primality testing 294!14-1 [N+1, BLS] 294!14-1 is prime! (0.000000 seconds) (digits:44) Primality testing 310!14-1 [N+1, BLS] 310!14-1 is prime! (0.000000 seconds) (digits:47) Primality testing 312!14-1 [N+1, BLS] 312!14-1 is prime! (0.016000 seconds) (digits:48) Primality testing 336!14-1 [N+1, BLS] 336!14-1 is prime! (0.000000 seconds) (digits:52) Primality testing 422!14-1 [N+1, BLS] 422!14-1 is prime! (0.016000 seconds) (digits:68) Primality testing 444!14-1 [N+1, BLS] 444!14-1 is prime! (0.000000 seconds) (digits:72) Primality testing 464!14-1 [N+1, BLS] 464!14-1 is prime! (0.000000 seconds) (digits:76) Primality testing 476!14-1 [N+1, BLS] 476!14-1 is prime! (0.016000 seconds) (digits:78) Primality testing 488!14-1 [N+1, BLS] 488!14-1 is prime! (0.015000 seconds) (digits:80) Primality testing 544!14-1 [N+1, BLS] 544!14-1 is prime! (0.015000 seconds) (digits:91) Primality testing 648!14-1 [N+1, BLS] 648!14-1 is prime! (0.016000 seconds) (digits:112) Primality testing 674!14-1 [N+1, BLS] 674!14-1 is prime! (0.031000 seconds) (digits:117) Primality testing 710!14-1 [N+1, BLS] 710!14-1 is prime! (0.031000 seconds) (digits:125) Primality testing 734!14-1 [N+1, BLS] 734!14-1 is prime! (0.047000 seconds) (digits:130) Primality testing 810!14-1 [N+1, BLS] 810!14-1 is prime! (0.047000 seconds) (digits:145) Primality testing 818!14-1 [N+1, BLS] 818!14-1 is prime! (0.031000 seconds) (digits:147) Primality testing 1116!14-1 [N+1, BLS] 1116!14-1 is prime! (0.062000 seconds) (digits:210) Primality testing 1218!14-1 [N+1, BLS] 1218!14-1 is prime! (0.031000 seconds) (digits:233) Primality testing 1682!14-1 [N+1, BLS] 1682!14-1 is prime! (0.156000 seconds) (digits:337) Primality testing 2250!14-1 [N+1, BLS] 2250!14-1 is prime! (0.156000 seconds) (digits:471) Primality testing 2286!14-1 [N+1, BLS] 2286!14-1 is prime! (0.844000 seconds) (digits:480) Primality testing 2524!14-1 [N+1, BLS] 2524!14-1 is prime! (0.234000 seconds) (digits:537) Primality testing 2658!14-1 [N+1, BLS] 2658!14-1 is prime! (0.203000 seconds) (digits:570) Primality testing 4840!14-1 [N+1, BLS] 4840!14-1 is prime! (1.109000 seconds) (digits:1126) Primality testing 8164!14-1 [N+1, BLS] 8164!14-1 is prime! (4.344000 seconds) (digits:2030) Primality testing 10066!14-1 [N+1, BLS] 10066!14-1 is prime! (8.062000 seconds) (digits:2568) Primality testing 11510!14-1 [N+1, BLS] 11510!14-1 is prime! (8.219000 seconds) (digits:2984) Primality testing 15736!14-1 [N+1, BLS] 15736!14-1 is prime! (44.422000 seconds) (digits:4232) Primality testing 15858!14-1 [N+1, BLS] 15858!14-1 is prime! (16.703000 seconds) (digits:4268) Primality testing 17286!14-1 [N+1, BLS] 17286!14-1 is prime! (18.985000 seconds) (digits:4699) Primality testing 18718!14-1 [N+1, BLS] 18718!14-1 is prime! (33.750000 seconds) (digits:5134) Primality testing 25508!14-1 [N+1, BLS] 25508!14-1 is prime! (73.094000 seconds) (digits:7240) Primality testing 25626!14-1 [N+1, BLS] 25626!14-1 is prime! (290.735000 seconds) (digits:7278) Primality testing 27108!14-1 [N+1, BLS] 27108!14-1 is prime! (115.578000 seconds) (digits:7746) Primality testing 43974!14-1 [N+1, BLS] 43974!14-1 is prime! (285.875000 seconds) (digits:13223) Ian Brown Primality testing 45082!14-1 [N+1, BLS] 45082!14-1 is prime! (598.688000 seconds) (digits:13591) Ian Brown Primality testing 64848!14-1 [N+1, BLS] 64848!14-1 is prime! (700.453000 seconds) (digits:20280) Ian Brown Primality testing 70476!14-1 [N+1, BLS] 70476!14-1 is prime! (1613.921000 seconds) (digits:22222) Ian Brown Primality testing 78274!14-1 [N+1, BLS] 78274!14-1 is prime! (3000.093000 seconds) (digits:24935) Ian Brown Primality testing 103582!14-1 [N-1/N+1, BLS] Running N-1 test using base 7 Running N+1 test using discriminant 8969, base 1+sqrt(8969) Running N+1 test using discriminant 8969, base 2+sqrt(8969) 103582!14-1 is prime! (407.3230s+0.0181s)(digits:33896) Mark Rodenkirch 01/2017 Primality testing 119426!14-1 [N+1, BLS] 119426!14-1 is prime! (4838.5718s+0.1487s) (digits:39608) Ian Brown p90 Primality testing 154226!14-1 [N+1, BLS] 154226!14-1 is prime! (1433.1400s+0.0400s) (digits:52372) Ian Brown p93 11/2003 Primality testing 157764!14-1 [N+1, BLS] 157764!14-1 is prime! (11345.398000 seconds) (digits:53685) Ian Brown p93 10/2003 Primality testing 175678!14-1 [N+1, BLS] 175678!14-1 is prime! (61899.1446s+0.5745s) (digits:60367) Ian Brown p93 10/2003 Primality testing 182640!14-1 [N+1, BLS] 182640!14-1 is prime! (-1567.0946s+0.0700s) (digits:62979) Ian Brown p93 11/2003 Primality testing 198474!14-1 [N+1, BLS] 198474!14-1 is prime! (-188.4673s+0.0800s) (digits:68950) Ian Brown p93 10/2003 Primality testing 248558!14-1 [N-1/N+1, BLS] Running N-1 test using base 7 Running N+1 test using discriminant 20747, base 1+sqrt(20747) Running N+1 test using discriminant 20747, base 2+sqrt(20747) 248558!14-1 is prime! (8862.1944s+0.2470s)(digits:88084) MO 07/2014 Primality testing 258300!14-1 [N-1/N+1, BLS] Running N-1 test using base 18451 Running N+1 test using discriminant 18521, base 1+sqrt(18521) Running N+1 test using discriminant 18521, base 2+sqrt(18521) 258300!14-1 is prime! (3606.7819s+0.7508s)(digits:91844) MO 07/2014 Primality testing 265104!14-1 [N-1/N+1, BLS] Running N-1 test using base 18947 Running N+1 test using discriminant 18979, base 1+sqrt(18979) Running N+1 test using discriminant 18979, base 2+sqrt(18979) 265104!14-1 is prime! (4700.6480s+0.2137s)(digits:94477) MO 07/2014 Primality testing 272008!14-1 [N-1/N+1, BLS] Running N-1 test using base 22777 Running N+1 test using discriminant 22861, base 1+sqrt(22861) Running N+1 test using discriminant 22861, base 2+sqrt(22861) 272008!14-1 is prime! (7810.4222s+0.2173s)(digits:97155) MO 07/2014 Primality testing 323668!14-1 [N+1, BLS] Running N+1 test using discriminant 27061, base 1+sqrt(27061) 323668!14-1 is prime! (1156.7143s+0.3608s)(digits:117352) MO 04/2021 Primality testing 326854!14-1 [N+1, BLS] Running N+1 test using discriminant 7, base 1+sqrt(7) 326854!14-1 is prime! (1156.3119s+0.4018s)(digits:118606) MO 04/2021 Primality testing 440860!14-1 [N+1, BLS] Running N+1 test using discriminant 31511, base 1+sqrt(31511) 440860!14-1 is prime! (1997.1961s+0.6174s)(digits:164066) MO 04/2021