3!2-1 trivially factors prime!: 2 (digits:1) 4!2-1 trivially factors prime!: 7 (digits:1) 6!2-1 trivially factors prime!: 47 (digits:2) 8!2-1 trivially factors prime!: 383 (digits:3) 16!2-1 trivially factors prime!: 10321919 (digits:8) Primality testing 26!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 51.11% 26!2-1 is prime! (0.015000 seconds) (digits:14) Primality testing 64!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.28% 64!2-1 is prime! (0.000000 seconds) (digits:46) Primality testing 82!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.54% 82!2-1 is prime! (0.000000 seconds) (digits:62) Primality testing 90!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.23% 90!2-1 is prime! (0.016000 seconds) (digits:70) Primality testing 118!2-1 [N+1, Brillhart-Lehmer-Selfridge] Running N+1 test using discriminant 61, base 1+sqrt(61) Calling Brillhart-Lehmer-Selfridge with factored part 34.77% 118!2-1 is prime! (0.0454s+0.0009s) (digits:98) Primality testing 194!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 43.76% 194!2-1 is prime! (0.094000 seconds) (digits:182) Primality testing 214!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.48% 214!2-1 is prime! (0.031000 seconds) (digits:205) Primality testing 728!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 728!2-1 is prime! (0.703000 seconds) (digits:886) Primality testing 842!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 842!2-1 is prime! (2.016000 seconds) (digits:1051) Primality testing 888!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 39.83% 888!2-1 is prime! (3.375000 seconds) (digits:1118) Primality testing 118!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.77% 2328!2-1 is prime! (14.563000 seconds) (digits:3416) Primality testing 3326!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.24% 3326!2-1 is prime! (35.359000 seconds) (digits:5137) Primality testing 6404!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.23% 6404!2-1 is prime! (510.078000 seconds) (digits:10800) Bouk de Water p12 10/1999 Primality testing 8670!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.90% 8670!2-1 is prime! (321.984000 seconds) (digits:15191) Bouk de Water p12 10/1999 Primality testing 9682!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.43% 9682!2-1 is prime! (906.766000 seconds) (digits:17196) Bouk de Water p12 11/1999 Primality testing 27056!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.82% 27056!2-1 is prime! (18339.438000 seconds)(digits:54087) Nuutti Kuosa p19 08/2001 Primality testing 44318!2-1 [N+1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.93% 44318!2-1 is prime! (18977.578000 seconds) (digits:93343) Ken Davis p104 02/2003