14!12+1 trivially factors prime!: 29 (digits:2) 18!12+1 trivially factors prime!: 109 (digits:3) 34!12+1 trivially factors prime!: 7481 (digits:4) 36!12+1 trivially factors prime!: 10369 (digits:5) 54!12+1 trivially factors prime!: 7348321 (digits:7) 58!12+1 trivially factors prime!: 19956641 (digits:8) 70!12+1 trivially factors prime!: 1396964801 (digits:10) Primality testing 84!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 48.65% 84!12+1 is prime! (0.000000 seconds) (digits:12) Primality testing 108!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 50.00% 108!12+1 is prime! (0.000000 seconds) (digits:16) Primality testing 142!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.21% 142!12+1 is prime! (0.000000 seconds) (digits:22) Primality testing 160!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 51.22% 160!12+1 is prime! (0.000000 seconds) (digits:25) Primality testing 162!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 40.96% 162!12+1 is prime! (0.000000 seconds) (digits:26) Primality testing 166!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 40.00% 166!12+1 is prime! (0.000000 seconds) (digits:26) Primality testing 208!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 47.32% 208!12+1 is prime! (0.000000 seconds) (digits:34) Primality testing 262!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.73% 262!12+1 is prime! (0.015000 seconds) (digits:45) Primality testing 268!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 46.05% 268!12+1 is prime! (0.000000 seconds) (digits:46) Primality testing 270!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.95% 270!12+1 is prime! (0.000000 seconds) (digits:47) Primality testing 330!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 47.18% 330!12+1 is prime! (0.015000 seconds) (digits:59) Primality testing 332!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.86% 332!12+1 is prime! (0.016000 seconds) (digits:60) Primality testing 364!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 42.47% 364!12+1 is prime! (0.000000 seconds) (digits:66) Primality testing 446!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.57% 446!12+1 is prime! (0.000000 seconds) (digits:84) Primality testing 500!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.68% 500!12+1 is prime! (0.015000 seconds) (digits:96) Primality testing 572!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.98% 572!12+1 is prime! (0.016000 seconds) (digits:113) Primality testing 640!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.35% 640!12+1 is prime! (0.015000 seconds) (digits:129) Primality testing 712!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.21% 712!12+1 is prime! (0.000000 seconds) (digits:146) Primality testing 838!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.19% 838!12+1 is prime! (0.015000 seconds) (digits:176) Primality testing 952!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.26% 952!12+1 is prime! (0.000000 seconds) (digits:204) Primality testing 1844!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 37.70% 1844!12+1 is prime! (0.032000 seconds) (digits:437) Primality testing 2146!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.47% 2146!12+1 is prime! (0.032000 seconds) (digits:520) Primality testing 2390!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.23% 2390!12+1 is prime! (0.047000 seconds) (digits:589) Primality testing 3622!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.32% 3622!12+1 is prime! (0.234000 seconds) (digits:945) Primality testing 6280!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.25% 6280!12+1 is prime! (0.422000 seconds) (digits:1763) Primality testing 6846!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.00% 6846!12+1 is prime! (2.250000 seconds) (digits:1943) Primality testing 7102!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.97% 7102!12+1 is prime! (1.078000 seconds) (digits:2025) Primality testing 8286!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.21% 8286!12+1 is prime! (0.891000 seconds) (digits:2408) Primality testing 8564!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.77% 8564!12+1 is prime! (0.625000 seconds) (digits:2499) Primality testing 10306!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 10306!12+1 is prime! (2.422000 seconds) (digits:3076) Primality testing 10848!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 44.84% 10848!12+1 is prime! (4.172000 seconds) (digits:3258) Primality testing 15370!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.08% 15370!12+1 is prime! (6.546000 seconds) (digits:4809) Primality testing 18422!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.59% 18422!12+1 is prime! (4.266000 seconds) (digits:5884) Primality testing 19174!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 34.11% 19174!12+1 is prime! (4.562000 seconds) (digits:6152) Primality testing 20818!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.82% 20818!12+1 is prime! (24.172000 seconds) (digits:6741) Primality testing 28744!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.18% 28744!12+1 is prime! (112.297000 seconds) (digits:9642) Primality testing 30382!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.95% 30382!12+1 is prime! (61.829000 seconds) (digits:10252) Ken Davis 06/2003 Primality testing 31486!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.85% 31486!12+1 is prime! (151.563000 seconds) (digits:10666) Ken Davis 06/2003 Primality testing 40402!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.60% 40402!12+1 is prime! (93.497000 seconds) (digits:14050) Ian Brown 10/2003 Primality testing 45972!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 38.25% 45972!12+1 is prime! (138.434000 seconds) (digits:16201) Ian Brown 10/2003 Primality testing 48202!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.65% 48202!12+1 is prime! (130.574000 seconds) (digits:17069) Ian Brown 10/2003 Primality testing 53926!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.88% 53926!12+1 is prime! (154.636000 seconds) (digits:19315) Ian Brown 10/2003 Primality testing 64824!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 36.96% 64824!12+1 is prime! (131.731000 seconds) (digits:23650) Ian Brown 10/2003 Primality testing 65626!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.78% 65626!12+1 is prime! (243.806000 seconds) (digits:23972) Ian Brown 10/2003 Primality testing 71812!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.77% 71812!12+1 is prime! (602.922000 seconds) (digits:26465) Ian Brown 10/2003 Primality testing 90408!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.78% 90408!12+1 is prime! (387.428000 seconds) (digits:34071) Ian Brown 10/2003 Primality testing 96546!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.60% 96546!12+1 is prime! (1298.217000 seconds) (digits:36614) Ian Brown 10/2003 Primality testing 102862!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.35% 102862!12+1 is prime! (244.9326s+0.1186s) (digits:39245) Steven Harvey 11/2003 Primality testing 106498!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.67% 106498!12+1 is prime! (676.7876s+0.1096s) (digits:40766) Steven Harvey p119 12/2003 Primality testing 107830!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.65% 107830!12+1 is prime! (286.1351s+0.0721s) (digits:41324) Steven Harvey p119 11/2003 Primality testing 108572!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 33.97% 108572!12+1 is prime! (654.8828s+0.1439s) (digits:41635) Steven Harvey p119 11/2003 Primality testing 111852!12+1 [N-1, Brillhart-Lehmer-Selfridge] Calling Brillhart-Lehmer-Selfridge with factored part 35.07% 111852!12+1 is prime! (695.3427s+2.0716s) (digits:43013) Steven Harvey p119 11/2003 Primality testing 142036!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.46% 142036!12+1 is prime! (216.4096s+0.0686s) (digits:55848) Richard Kapek 08/2010 Primality testing 148614!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 24781 Calling Brillhart-Lehmer-Selfridge with factored part 33.90% 148614!12+1 is prime! (310.3049s+0.0686s) (digits:58678) Richard Kapek 08/2010 Primality testing 150764!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 18913 Calling Brillhart-Lehmer-Selfridge with factored part 34.26% 150764!12+1 is prime! (143.8170s+0.0235s)(digits:59605) Marian Otremba 06/2014 Primality testing 182496!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 15241 Calling Brillhart-Lehmer-Selfridge with factored part 33.53% 182496!12+1 is prime! (119.7808s+0.0406s)(digits:73411) Marian Otremba 06/2014 Primality testing 190218!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31723 Running N-1 test using base 31769 Calling Brillhart-Lehmer-Selfridge with factored part 34.61% 190218!12+1 is prime! (267.3310s+0.0324s)(digits:76803) Marian Otremba 06/2014 Primality testing 202476!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 16879 Calling Brillhart-Lehmer-Selfridge with factored part 36.80% 202476!12+1 is prime! (171.5763s+0.0523s)(digits:82210) Marian Otremba 06/2014 Primality testing 276812!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 34687 Calling Brillhart-Lehmer-Selfridge with factored part 33.50% 276812!12+1 is prime! (568.5056s+0.2048s)(digits:115524) Mark Rodenkirch 12/2016 Primality testing 278082!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 46349 Running N-1 test using base 46381 Calling Brillhart-Lehmer-Selfridge with factored part 33.48% 278082!12+1 is prime! (715.3563s+0.1986s)(digits:116100) Mark Rodenkirch 12/2016 Primality testing 369384!12+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 30803 Running N-1 test using base 30809 Running N-1 test using base 30829 Calling Brillhart-Lehmer-Selfridge with factored part 34.93% 369384!12+1 is prime! (1128.1617s+0.1142s)(digits:158013) Marian Otremba 03/2021