78!75-1 trivially factors prime!: 233 (digits:3) 102!75-1 trivially factors prime!: 2753 (digits:4) 120!75-1 trivially factors prime!: 5399 (digits:4) 123!75-1 trivially factors prime!: 5903 (digits:4) 132!75-1 trivially factors prime!: 7523 (digits:4) 138!75-1 trivially factors prime!: 8693 (digits:4) 153!75-1 trivially factors prime!: 35801 (digits:5) 158!75-1 trivially factors prime!: 104911 (digits:6) 170!75-1 trivially factors prime!: 322999 (digits:6) 173!75-1 trivially factors prime!: 389941 (digits:6) 177!75-1 trivially factors prime!: 487457 (digits:6) 179!75-1 trivially factors prime!: 539863 (digits:6) 180!75-1 trivially factors prime!: 566999 (digits:6) 200!75-1 trivially factors prime!: 1249999 (digits:7) 203!75-1 trivially factors prime!: 1377151 (digits:7) 209!75-1 trivially factors prime!: 1652353 (digits:7) 212!75-1 trivially factors prime!: 1800727 (digits:7) 213!75-1 trivially factors prime!: 1851821 (digits:7) 300!75-1 trivially factors prime!: 759374999 (digits:9) 303!75-1 trivially factors prime!: 2473345367 (digits:10) Primality testing 317!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 317!75-1 is prime! (0.0347s+0.0010s) (digits:11) Primality testing 318!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 318!75-1 is prime! (0.0154s+0.0008s) (digits:11) Primality testing 320!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 320!75-1 is prime! (0.0162s+0.0018s) (digits:11) Primality testing 324!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 324!75-1 is prime! (0.0163s+0.0011s) (digits:11) Primality testing 339!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 339!75-1 is prime! (0.0187s+0.0008s) (digits:11) Primality testing 348!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 348!75-1 is prime! (0.0125s+0.0009s) (digits:12) Primality testing 362!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 362!75-1 is prime! (0.0159s+0.0009s) (digits:12) Primality testing 369!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 369!75-1 is prime! (0.0164s+0.0014s) (digits:12) Primality testing 374!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 374!75-1 is prime! (0.0142s+0.0010s) (digits:12) Primality testing 375!75-1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 375!75-1 is prime! (0.0170s+0.0010s) (digits:12) Primality testing 405!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Running N+1 test using discriminant 31, base 1+sqrt(31) Running N+1 test using discriminant 31, base 2+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 2.27% (302.27% proof) 405!75-1 is prime! (0.0139s+0.0012s) (digits:14) Primality testing 435!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 11 Running N+1 test using discriminant 23, base 2+sqrt(23) Running N+1 test using discriminant 23, base 3+sqrt(23) Calling N+1 BLS with factored part 100.00% and helper 2.17% (302.17% proof) 435!75-1 is prime! (0.0145s+0.0009s) (digits:14) Primality testing 452!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 17, base 1+sqrt(17) Running N+1 test using discriminant 17, base 2+sqrt(17) Calling N+1 BLS with factored part 100.00% and helper 8.51% (314.89% proof) 452!75-1 is prime! (0.0141s+0.0037s) (digits:15) Primality testing 473!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 13 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 2+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 19.23% (321.15% proof) 473!75-1 is prime! (0.0218s+0.0068s) (digits:16) Primality testing 488!75-1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 43.40% 488!75-1 is prime! (0.0374s+0.0013s) (digits:17) Primality testing 513!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N+1 test using discriminant 29, base 1+sqrt(29) Running N+1 test using discriminant 29, base 2+sqrt(29) Calling N+1 BLS with factored part 100.00% and helper 5.45% (307.27% proof) 513!75-1 is prime! (0.0092s+0.0020s) (digits:17) Primality testing 525!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N+1 test using discriminant 23, base 1+sqrt(23) Running N+1 test using discriminant 23, base 2+sqrt(23) Calling N+1 BLS with factored part 100.00% and helper 1.82% (305.45% proof) 525!75-1 is prime! (0.0084s+0.0007s) (digits:17) Primality testing 615!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Running N+1 test using discriminant 23, base 1+sqrt(23) Running N+1 test using discriminant 23, base 2+sqrt(23) Calling N+1 BLS with factored part 100.00% and helper 1.45% (304.35% proof) 615!75-1 is prime! (0.0480s+0.0011s) (digits:22) Primality testing 633!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 13, base 1+sqrt(13) Running N+1 test using discriminant 13, base 2+sqrt(13) Calling N+1 BLS with factored part 100.00% and helper 12.68% (315.49% proof) 633!75-1 is prime! (0.0468s+0.0012s) (digits:22) Primality testing 660!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 47 Running N+1 test using discriminant 61, base 1+sqrt(61) Running N+1 test using discriminant 61, base 2+sqrt(61) Calling N+1 BLS with factored part 100.00% and helper 1.37% (302.74% proof) 660!75-1 is prime! (0.0382s+0.0020s) (digits:23) Primality testing 665!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 17, base 1+sqrt(17) Running N+1 test using discriminant 17, base 2+sqrt(17) Calling N+1 BLS with factored part 100.00% and helper 24.66% (328.77% proof) 665!75-1 is prime! (0.0156s+0.0185s) (digits:23) Primality testing 674!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 19, base 1+sqrt(19) Running N+1 test using discriminant 19, base 2+sqrt(19) Calling N+1 BLS with factored part 100.00% and helper 25.68% (328.38% proof) 674!75-1 is prime! (0.0098s+0.0012s) (digits:23) Primality testing 732!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 31, base 2+sqrt(31) Running N+1 test using discriminant 31, base 3+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 9.76% (313.41% proof) 732!75-1 is prime! (0.0079s+0.0013s) (digits:25) Primality testing 770!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 13, base 2+sqrt(13) Running N+1 test using discriminant 13, base 3+sqrt(13) Calling N+1 BLS with factored part 100.00% and helper 7.87% (308.99% proof) 770!75-1 is prime! (0.0109s+0.0012s) (digits:27) Primality testing 783!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 13 Running N+1 test using discriminant 19, base 1+sqrt(19) Running N+1 test using discriminant 19, base 2+sqrt(19) Calling N+1 BLS with factored part 100.00% and helper 3.33% (305.56% proof) 783!75-1 is prime! (0.0105s+0.0010s) (digits:28) Primality testing 795!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Running N+1 test using discriminant 29, base 1+sqrt(29) Running N+1 test using discriminant 29, base 2+sqrt(29) Calling N+1 BLS with factored part 100.00% and helper 10.99% (314.29% proof) 795!75-1 is prime! (0.0087s+0.0013s) (digits:28) Primality testing 800!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 19, base 1+sqrt(19) Running N+1 test using discriminant 19, base 3+sqrt(19) Calling N+1 BLS with factored part 100.00% and helper 2.17% (303.26% proof) 800!75-1 is prime! (0.0100s+0.0010s) (digits:28) Primality testing 813!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Running N-1 test using base 31 Running N+1 test using discriminant 59, base 2+sqrt(59) Running N+1 test using discriminant 59, base 3+sqrt(59) Calling N+1 BLS with factored part 100.00% and helper 26.88% (326.88% proof) 813!75-1 is prime! (0.0100s+0.0013s) (digits:29) Primality testing 903!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 31, base 2+sqrt(31) Running N+1 test using discriminant 31, base 3+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 0.95% (301.90% proof) 903!75-1 is prime! (0.0098s+0.0013s) (digits:32) Primality testing 938!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 41, base 2+sqrt(41) Running N+1 test using discriminant 41, base 3+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 3.64% (305.45% proof) 938!75-1 is prime! (0.0093s+0.0010s) (digits:34) Primality testing 954!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 23, base 1+sqrt(23) Running N+1 test using discriminant 23, base 2+sqrt(23) Calling N+1 BLS with factored part 100.00% and helper 0.89% (300.89% proof) 954!75-1 is prime! (0.0087s+0.0010s) (digits:34) Primality testing 957!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 3+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 9.82% (310.71% proof) 957!75-1 is prime! (0.0089s+0.0012s) (digits:34) Primality testing 972!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 2+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 6.19% (307.08% proof) 972!75-1 is prime! (0.0088s+0.0010s) (digits:35) Primality testing 1068!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 23 Running N+1 test using discriminant 37, base 1+sqrt(37) Running N+1 test using discriminant 37, base 2+sqrt(37) Calling N+1 BLS with factored part 100.00% and helper 2.34% (303.91% proof) 1068!75-1 is prime! (0.0100s+0.0011s) (digits:39) Primality testing 1077!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 41, base 2+sqrt(41) Running N+1 test using discriminant 41, base 3+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 13.95% (316.28% proof) 1077!75-1 is prime! (0.0099s+0.0009s) (digits:40) Primality testing 1079!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 31, base 1+sqrt(31) Running N+1 test using discriminant 31, base 3+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 1.54% (301.54% proof) 1079!75-1 is prime! (0.0108s+0.0013s) (digits:40) Primality testing 1083!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 47 Running N+1 test using discriminant 71, base 1+sqrt(71) Running N+1 test using discriminant 71, base 2+sqrt(71) Calling N+1 BLS with factored part 100.00% and helper 6.92% (307.69% proof) 1083!75-1 is prime! (0.0106s+0.0010s) (digits:40) Primality testing 1185!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31 Running N+1 test using discriminant 43, base 1+sqrt(43) Running N+1 test using discriminant 43, base 2+sqrt(43) Calling N+1 BLS with factored part 100.00% and helper 4.93% (306.34% proof) 1185!75-1 is prime! (0.0096s+0.0013s) (digits:44) Primality testing 1242!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Running N+1 test using discriminant 43, base 1+sqrt(43) Running N+1 test using discriminant 43, base 2+sqrt(43) Calling N+1 BLS with factored part 100.00% and helper 13.25% (314.57% proof) 1242!75-1 is prime! (0.0108s+0.0010s) (digits:46) Primality testing 1323!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 59, base 1+sqrt(59) Running N+1 test using discriminant 59, base 3+sqrt(59) Calling N+1 BLS with factored part 100.00% and helper 9.88% (311.11% proof) 1323!75-1 is prime! (0.0098s+0.0010s) (digits:49) Primality testing 1383!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 41 Running N+1 test using discriminant 53, base 1+sqrt(53) Running N+1 test using discriminant 53, base 2+sqrt(53) Calling N+1 BLS with factored part 100.00% and helper 1.75% (302.92% proof) 1383!75-1 is prime! (0.0107s+0.0011s) (digits:52) Primality testing 1398!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 43 Running N+1 test using discriminant 59, base 1+sqrt(59) Running N+1 test using discriminant 59, base 2+sqrt(59) Calling N+1 BLS with factored part 100.00% and helper 10.40% (310.40% proof) 1398!75-1 is prime! (0.0111s+0.0010s) (digits:53) Primality testing 1662!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 37, base 1+sqrt(37) Running N+1 test using discriminant 37, base 2+sqrt(37) Calling N+1 BLS with factored part 100.00% and helper 0.47% (300.95% proof) 1662!75-1 is prime! (0.0122s+0.0010s) (digits:64) Primality testing 1685!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 47, base 1+sqrt(47) Running N+1 test using discriminant 47, base 2+sqrt(47) Calling N+1 BLS with factored part 100.00% and helper 1.87% (302.34% proof) 1685!75-1 is prime! (0.0123s+0.0012s) (digits:65) Primality testing 1697!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 31, base 1+sqrt(31) Running N+1 test using discriminant 31, base 3+sqrt(31) Calling N+1 BLS with factored part 100.00% and helper 0.93% (301.86% proof) 1697!75-1 is prime! (0.0141s+0.0011s) (digits:65) Primality testing 1722!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 43, base 1+sqrt(43) Running N+1 test using discriminant 43, base 2+sqrt(43) Calling N+1 BLS with factored part 100.00% and helper 0.46% (300.92% proof) 1722!75-1 is prime! (0.0110s+0.0011s) (digits:66) Primality testing 1725!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Running N+1 test using discriminant 37, base 1+sqrt(37) Running N+1 test using discriminant 37, base 2+sqrt(37) Calling N+1 BLS with factored part 100.00% and helper 11.52% (312.44% proof) 1725!75-1 is prime! (0.0091s+0.0011s) (digits:66) Primality testing 1827!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 61 Running N+1 test using discriminant 79, base 1+sqrt(79) Running N+1 test using discriminant 79, base 2+sqrt(79) Calling N+1 BLS with factored part 100.00% and helper 5.96% (305.96% proof) 1827!75-1 is prime! (0.0114s+0.0008s) (digits:71) Primality testing 1854!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 73, base 1+sqrt(73) Running N+1 test using discriminant 73, base 2+sqrt(73) Calling N+1 BLS with factored part 100.00% and helper 3.80% (304.64% proof) 1854!75-1 is prime! (0.0118s+0.0008s) (digits:72) Primality testing 1863!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 47, base 1+sqrt(47) Running N+1 test using discriminant 47, base 2+sqrt(47) Calling N+1 BLS with factored part 100.00% and helper 0.42% (300.84% proof) 1863!75-1 is prime! (0.0119s+0.0010s) (digits:72) Primality testing 1887!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 41, base 2+sqrt(41) Running N+1 test using discriminant 41, base 3+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 0.41% (301.23% proof) 1887!75-1 is prime! (0.0118s+0.0009s) (digits:74) Primality testing 1923!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 53, base 1+sqrt(53) Running N+1 test using discriminant 53, base 2+sqrt(53) Calling N+1 BLS with factored part 100.00% and helper 3.23% (303.23% proof) 1923!75-1 is prime! (0.0232s+0.0013s) (digits:75) Primality testing 1950!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 2+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 0.40% (300.40% proof) 1950!75-1 is prime! (0.0334s+0.0011s) (digits:76) Primality testing 1965!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 47 Running N+1 test using discriminant 59, base 1+sqrt(59) Running N+1 test using discriminant 59, base 2+sqrt(59) Calling N+1 BLS with factored part 100.00% and helper 0.39% (300.39% proof) 1965!75-1 is prime! (0.0154s+0.0013s) (digits:77) Primality testing 1998!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 53 Running N+1 test using discriminant 73, base 1+sqrt(73) Running N+1 test using discriminant 73, base 2+sqrt(73) Calling N+1 BLS with factored part 100.00% and helper 7.34% (307.34% proof) 1998!75-1 is prime! (0.0167s+0.0012s) (digits:78) Primality testing 2132!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 43, base 3+sqrt(43) Running N+1 test using discriminant 43, base 5+sqrt(43) Calling N+1 BLS with factored part 100.00% and helper 5.02% (305.73% proof) 2132!75-1 is prime! (0.0168s+0.0013s) (digits:85) Primality testing 2144!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N-1 test using base 37 Running N+1 test using discriminant 83, base 1+sqrt(83) Running N+1 test using discriminant 83, base 2+sqrt(83) Calling N+1 BLS with factored part 100.00% and helper 5.71% (306.43% proof) 2144!75-1 is prime! (0.0389s+0.0011s) (digits:85) Primality testing 2145!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Running N+1 test using discriminant 61, base 1+sqrt(61) Running N+1 test using discriminant 61, base 2+sqrt(61) Calling N+1 BLS with factored part 100.00% and helper 0.36% (301.07% proof) 2145!75-1 is prime! (0.0370s+0.0088s) (digits:85) Primality testing 2168!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 83, base 1+sqrt(83) Running N+1 test using discriminant 83, base 2+sqrt(83) Calling N+1 BLS with factored part 100.00% and helper 0.71% (301.77% proof) 2168!75-1 is prime! (0.0479s+0.0038s) (digits:86) Primality testing 2304!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 41, base 2+sqrt(41) Running N+1 test using discriminant 41, base 3+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 3.62% (303.62% proof) 2304!75-1 is prime! (0.0466s+0.0104s) (digits:92) Primality testing 2312!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 43, base 3+sqrt(43) Running N+1 test using discriminant 43, base 5+sqrt(43) Calling N+1 BLS with factored part 92.76% and helper 0.66% (279.61% proof) 2312!75-1 is prime! (0.0606s+0.0106s) (digits:92) Primality testing 2420!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 41, base 1+sqrt(41) Running N+1 test using discriminant 41, base 2+sqrt(41) Calling N+1 BLS with factored part 100.00% and helper 0.62% (301.24% proof) 2420!75-1 is prime! (0.0498s+0.0105s) (digits:98) Primality testing 2709!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 47, base 1+sqrt(47) Running N+1 test using discriminant 47, base 2+sqrt(47) Calling N+1 BLS with factored part 100.00% and helper 2.73% (303.01% proof) 2709!75-1 is prime! (0.0476s+0.0041s) (digits:111) Primality testing 2727!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 79 Running N+1 test using discriminant 131, base 1+sqrt(131) Running N+1 test using discriminant 131, base 2+sqrt(131) Calling N+1 BLS with factored part 100.00% and helper 3.52% (303.52% proof) 2727!75-1 is prime! (0.0744s+0.0038s) (digits:112) Primality testing 2895!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 97 Running N+1 test using discriminant 107, base 1+sqrt(107) Running N+1 test using discriminant 107, base 2+sqrt(107) Calling N+1 BLS with factored part 100.00% and helper 0.25% (300.25% proof) 2895!75-1 is prime! (0.0536s+0.0143s) (digits:119) Primality testing 2900!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 103 Running N+1 test using discriminant 109, base 3+sqrt(109) Running N+1 test using discriminant 109, base 6+sqrt(109) Calling N+1 BLS with factored part 100.00% and helper 0.51% (301.02% proof) 2900!75-1 is prime! (0.0678s+0.0100s) (digits:119) Primality testing 3240!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 59 Running N+1 test using discriminant 79, base 1+sqrt(79) Running N+1 test using discriminant 79, base 2+sqrt(79) Calling N+1 BLS with factored part 100.00% and helper 0.22% (300.22% proof) 3240!75-1 is prime! (0.0591s+0.0071s) (digits:135) Primality testing 3635!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 53 Running N-1 test using base 83 Running N-1 test using base 107 Running N-1 test using base 137 Running N-1 test using base 139 Running N+1 test using discriminant 151, base 3+sqrt(151) Running N+1 test using discriminant 151, base 5+sqrt(151) Calling N+1 BLS with factored part 100.00% and helper 1.57% (302.16% proof) 3635!75-1 is prime! (0.1196s+0.0133s) (digits:154) Primality testing 3723!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 59, base 1+sqrt(59) Running N+1 test using discriminant 59, base 3+sqrt(59) Calling N+1 BLS with factored part 100.00% and helper 0.19% (300.19% proof) 3723!75-1 is prime! (0.0608s+0.0144s) (digits:158) Primality testing 3908!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 71, base 2+sqrt(71) Running N+1 test using discriminant 71, base 3+sqrt(71) Calling N+1 BLS with factored part 89.51% and helper 2.53% (271.25% proof) 3908!75-1 is prime! (0.0650s+0.0114s) (digits:167) Primality testing 3935!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 83, base 1+sqrt(83) Running N+1 test using discriminant 83, base 2+sqrt(83) Calling N+1 BLS with factored part 100.00% and helper 1.26% (301.44% proof) 3935!75-1 is prime! (0.0525s+0.0150s) (digits:168) Primality testing 4293!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 149, base 1+sqrt(149) Running N+1 test using discriminant 149, base 4+sqrt(149) Calling N+1 BLS with factored part 100.00% and helper 4.72% (304.88% proof) 4293!75-1 is prime! (0.0738s+0.0112s) (digits:186) Primality testing 4547!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 79, base 3+sqrt(79) Running N+1 test using discriminant 79, base 4+sqrt(79) Calling N+1 BLS with factored part 82.29% and helper 1.98% (249.01% proof) 4547!75-1 is prime! (0.0694s+0.0159s) (digits:198) Primality testing 4718!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 107 Running N+1 test using discriminant 113, base 1+sqrt(113) Running N+1 test using discriminant 113, base 2+sqrt(113) Calling N+1 BLS with factored part 86.49% and helper 1.76% (261.23% proof) 4718!75-1 is prime! (0.0626s+0.0094s) (digits:206) Primality testing 4938!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 79, base 1+sqrt(79) Running N+1 test using discriminant 79, base 2+sqrt(79) Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.14% proof) 4938!75-1 is prime! (0.0655s+0.0175s) (digits:217) Primality testing 4965!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 89 Running N+1 test using discriminant 109, base 1+sqrt(109) Running N+1 test using discriminant 109, base 2+sqrt(109) Calling N+1 BLS with factored part 100.00% and helper 0.14% (300.28% proof) 4965!75-1 is prime! (0.0634s+0.0024s) (digits:219) Primality testing 5325!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 83 Running N+1 test using discriminant 107, base 1+sqrt(107) Running N+1 test using discriminant 107, base 2+sqrt(107) Calling N+1 BLS with factored part 100.00% and helper 1.15% (301.54% proof) 5325!75-1 is prime! (0.0543s+0.0091s) (digits:236) Primality testing 5607!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 103, base 1+sqrt(103) Running N+1 test using discriminant 103, base 2+sqrt(103) Calling N+1 BLS with factored part 100.00% and helper 1.09% (301.33% proof) 5607!75-1 is prime! (0.0687s+0.0118s) (digits:250) Primality testing 5624!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 127, base 1+sqrt(127) Running N+1 test using discriminant 127, base 3+sqrt(127) Calling N+1 BLS with factored part 77.47% and helper 0.24% (233.01% proof) 5624!75-1 is prime! (0.0775s+0.0136s) (digits:250) Primality testing 5717!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 101, base 1+sqrt(101) Running N+1 test using discriminant 101, base 2+sqrt(101) Calling N+1 BLS with factored part 76.42% and helper 0.94% (230.42% proof) 5717!75-1 is prime! (0.0628s+0.0115s) (digits:256) Primality testing 5852!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 103, base 2+sqrt(103) Running N+1 test using discriminant 103, base 3+sqrt(103) Calling N+1 BLS with factored part 83.89% and helper 1.50% (253.51% proof) 5852!75-1 is prime! (0.0738s+0.0135s) (digits:262) Primality testing 5892!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 131, base 2+sqrt(131) Running N+1 test using discriminant 131, base 3+sqrt(131) Calling N+1 BLS with factored part 100.00% and helper 1.14% (301.14% proof) 5892!75-1 is prime! (0.0725s+0.0086s) (digits:265) Primality testing 5894!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 127, base 1+sqrt(127) Running N+1 test using discriminant 127, base 3+sqrt(127) Calling N+1 BLS with factored part 83.92% and helper 0.23% (252.22% proof) 5894!75-1 is prime! (0.0712s+0.0089s) (digits:265) Primality testing 5898!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 109 Running N-1 test using base 151 Running N+1 test using discriminant 167, base 1+sqrt(167) Running N+1 test using discriminant 167, base 2+sqrt(167) Calling N+1 BLS with factored part 100.00% and helper 0.34% (300.57% proof) 5898!75-1 is prime! (0.0802s+0.0056s) (digits:265) Primality testing 6014!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 101, base 1+sqrt(101) Running N+1 test using discriminant 101, base 2+sqrt(101) Calling N+1 BLS with factored part 76.28% and helper 0.22% (229.40% proof) 6014!75-1 is prime! (0.0737s+0.0032s) (digits:271) Primality testing 6179!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N-1 test using base 137 Running N-1 test using base 149 Running N+1 test using discriminant 157, base 2+sqrt(157) Running N+1 test using discriminant 157, base 3+sqrt(157) Calling N+1 BLS with factored part 80.86% and helper 0.22% (243.03% proof) 6179!75-1 is prime! (0.0884s+0.0012s) (digits:279) Primality testing 6285!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 191 Running N+1 test using discriminant 223, base 1+sqrt(223) Running N+1 test using discriminant 223, base 2+sqrt(223) Calling N+1 BLS with factored part 100.00% and helper 0.85% (300.85% proof) 6285!75-1 is prime! (0.0621s+0.0068s) (digits:284) Primality testing 6309!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 97, base 1+sqrt(97) Running N+1 test using discriminant 97, base 2+sqrt(97) Calling N+1 BLS with factored part 100.00% and helper 0.11% (300.21% proof) 6309!75-1 is prime! (0.0597s+0.0114s) (digits:286) Primality testing 6507!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 131, base 2+sqrt(131) Running N+1 test using discriminant 131, base 3+sqrt(131) Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.20% proof) 6507!75-1 is prime! (0.0832s+0.0014s) (digits:295) Primality testing 6678!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 149, base 1+sqrt(149) Running N+1 test using discriminant 149, base 4+sqrt(149) Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.30% proof) 6678!75-1 is prime! (0.0835s+0.0026s) (digits:304) Primality testing 7524!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 139, base 1+sqrt(139) Running N+1 test using discriminant 139, base 4+sqrt(139) Calling N+1 BLS with factored part 97.14% and helper 0.09% (291.51% proof) 7524!75-1 is prime! (0.0798s+0.0018s) (digits:348) Primality testing 8285!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 139, base 3+sqrt(139) Running N+1 test using discriminant 139, base 6+sqrt(139) Calling N+1 BLS with factored part 100.00% and helper 0.16% (300.31% proof) 8285!75-1 is prime! (0.0701s+0.0081s) (digits:388) Primality testing 8702!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 131, base 1+sqrt(131) Running N+1 test using discriminant 131, base 2+sqrt(131) Calling N+1 BLS with factored part 77.88% and helper 0.29% (234.00% proof) 8702!75-1 is prime! (0.0935s+0.0129s) (digits:409) Primality testing 8718!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 167, base 1+sqrt(167) Running N+1 test using discriminant 167, base 2+sqrt(167) Calling N+1 BLS with factored part 95.08% and helper 0.07% (285.30% proof) 8718!75-1 is prime! (0.0927s+0.0082s) (digits:410) Primality testing 8768!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 151, base 3+sqrt(151) Running N+1 test using discriminant 151, base 4+sqrt(151) Calling N+1 BLS with factored part 75.05% and helper 0.15% (225.53% proof) 8768!75-1 is prime! (0.0859s+0.0072s) (digits:412) Primality testing 8852!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 149, base 1+sqrt(149) Running N+1 test using discriminant 149, base 4+sqrt(149) Calling N+1 BLS with factored part 77.50% and helper 0.80% (233.36% proof) 8852!75-1 is prime! (0.1029s+0.0012s) (digits:417) Primality testing 8895!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 211 Running N+1 test using discriminant 227, base 1+sqrt(227) Running N+1 test using discriminant 227, base 2+sqrt(227) Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.14% proof) 8895!75-1 is prime! (0.0812s+0.0069s) (digits:419) Primality testing 9003!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 149, base 1+sqrt(149) Running N+1 test using discriminant 149, base 4+sqrt(149) Calling N+1 BLS with factored part 95.17% and helper 0.07% (285.73% proof) 9003!75-1 is prime! (0.0793s+0.0019s) (digits:425) Primality testing 9045!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 167 Running N+1 test using discriminant 241, base 1+sqrt(241) Running N+1 test using discriminant 241, base 2+sqrt(241) Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.21% proof) 9045!75-1 is prime! (0.0630s+0.0014s) (digits:427) Primality testing 9090!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 199 Running N+1 test using discriminant 269, base 1+sqrt(269) Running N+1 test using discriminant 269, base 2+sqrt(269) Calling N+1 BLS with factored part 100.00% and helper 0.77% (300.84% proof) 9090!75-1 is prime! (0.0703s+0.0024s) (digits:430) Primality testing 9204!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 157, base 1+sqrt(157) Running N+1 test using discriminant 157, base 2+sqrt(157) Calling N+1 BLS with factored part 93.77% and helper 0.07% (281.38% proof) 9204!75-1 is prime! (0.0866s+0.0017s) (digits:436) Primality testing 9222!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 163, base 1+sqrt(163) Running N+1 test using discriminant 163, base 2+sqrt(163) Calling N+1 BLS with factored part 94.47% and helper 0.07% (283.55% proof) 9222!75-1 is prime! (0.0865s+0.0020s) (digits:436) Primality testing 9585!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 191 Running N+1 test using discriminant 233, base 1+sqrt(233) Running N+1 test using discriminant 233, base 2+sqrt(233) Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.20% proof) 9585!75-1 is prime! (0.0729s+0.0030s) (digits:456) Primality testing 10382!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 193, base 3+sqrt(193) Running N+1 test using discriminant 193, base 6+sqrt(193) Calling N+1 BLS with factored part 76.42% and helper 0.12% (229.50% proof) 10382!75-1 is prime! (0.0832s+0.0012s) (digits:499) Primality testing 10407!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 227, base 1+sqrt(227) Running N+1 test using discriminant 227, base 2+sqrt(227) Calling N+1 BLS with factored part 93.72% and helper 0.48% (281.83% proof) 10407!75-1 is prime! (0.1006s+0.0079s) (digits:500) Primality testing 11469!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 227, base 1+sqrt(227) Running N+1 test using discriminant 227, base 2+sqrt(227) Calling N+1 BLS with factored part 95.61% and helper 0.60% (287.43% proof) 11469!75-1 is prime! (0.1134s+0.0053s) (digits:556) Primality testing 11567!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N-1 test using base 197 Running N+1 test using discriminant 241, base 1+sqrt(241) Running N+1 test using discriminant 241, base 3+sqrt(241) Calling N+1 BLS with factored part 78.89% and helper 0.27% (236.98% proof) 11567!75-1 is prime! (0.1403s+0.0011s) (digits:563) Primality testing 11897!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 191, base 2+sqrt(191) Running N+1 test using discriminant 191, base 3+sqrt(191) Calling N+1 BLS with factored part 77.30% and helper 0.10% (232.16% proof) 11897!75-1 is prime! (0.1290s+0.0013s) (digits:580) Primality testing 12788!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 239, base 1+sqrt(239) Running N+1 test using discriminant 239, base 2+sqrt(239) Calling N+1 BLS with factored part 75.85% and helper 0.19% (227.89% proof) 12788!75-1 is prime! (0.1843s+0.0012s) (digits:629) Primality testing 13287!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 241, base 2+sqrt(241) Running N+1 test using discriminant 241, base 3+sqrt(241) Calling N+1 BLS with factored part 95.13% and helper 0.05% (285.45% proof) 13287!75-1 is prime! (0.1594s+0.0046s) (digits:656) Primality testing 13667!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 307, base 1+sqrt(307) Running N+1 test using discriminant 307, base 3+sqrt(307) Calling N+1 BLS with factored part 77.62% and helper 0.09% (232.96% proof) 13667!75-1 is prime! (0.1793s+0.0015s) (digits:677) Primality testing 14370!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 277 Running N+1 test using discriminant 337, base 1+sqrt(337) Running N+1 test using discriminant 337, base 2+sqrt(337) Calling N+1 BLS with factored part 100.00% and helper 0.46% (300.55% proof) 14370!75-1 is prime! (0.1419s+0.0011s) (digits:716) Primality testing 14618!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 277 Running N+1 test using discriminant 283, base 2+sqrt(283) Running N+1 test using discriminant 283, base 3+sqrt(283) Calling N+1 BLS with factored part 77.32% and helper 0.17% (232.18% proof) 14618!75-1 is prime! (0.2082s+0.0013s) (digits:729) Primality testing 15300!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 227 Running N+1 test using discriminant 239, base 1+sqrt(239) Running N+1 test using discriminant 239, base 2+sqrt(239) Calling N+1 BLS with factored part 100.00% and helper 0.47% (300.55% proof) 15300!75-1 is prime! (0.0871s+0.0012s) (digits:767) Primality testing 15408!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 239, base 1+sqrt(239) Running N+1 test using discriminant 239, base 4+sqrt(239) Calling N+1 BLS with factored part 96.22% and helper 0.04% (288.75% proof) 15408!75-1 is prime! (0.2096s+0.0012s) (digits:774) Primality testing 16017!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 331, base 2+sqrt(331) Running N+1 test using discriminant 331, base 3+sqrt(331) Calling N+1 BLS with factored part 95.00% and helper 0.04% (285.12% proof) 16017!75-1 is prime! (0.2221s+0.0012s) (digits:808) Primality testing 16122!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 263, base 1+sqrt(263) Running N+1 test using discriminant 263, base 2+sqrt(263) Calling N+1 BLS with factored part 96.41% and helper 0.04% (289.29% proof) 16122!75-1 is prime! (0.2316s+0.0013s) (digits:813) Primality testing 16227!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 241 Running N-1 test using base 283 Running N+1 test using discriminant 347, base 1+sqrt(347) Running N+1 test using discriminant 347, base 2+sqrt(347) Calling N+1 BLS with factored part 95.96% and helper 0.11% (288.06% proof) 16227!75-1 is prime! (0.2523s+0.0014s) (digits:820) Primality testing 17720!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 283, base 2+sqrt(283) Running N+1 test using discriminant 283, base 3+sqrt(283) Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.13% proof) 17720!75-1 is prime! (0.2887s+0.0011s) (digits:904) Primality testing 19109!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 313, base 3+sqrt(313) Running N+1 test using discriminant 313, base 5+sqrt(313) Calling N+1 BLS with factored part 80.07% and helper 0.06% (240.31% proof) 19109!75-1 is prime! (0.3035s+0.0016s) (digits:983) Primality testing 19185!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 331 Running N+1 test using discriminant 401, base 1+sqrt(401) Running N+1 test using discriminant 401, base 2+sqrt(401) Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.09% proof) 19185!75-1 is prime! (0.2438s+0.0012s) (digits:987) Primality testing 19848!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 317, base 1+sqrt(317) Running N+1 test using discriminant 317, base 2+sqrt(317) Calling N+1 BLS with factored part 97.41% and helper 0.03% (292.33% proof) 19848!75-1 is prime! (0.3385s+0.0012s) (digits:1025) Primality testing 20232!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 353, base 1+sqrt(353) Running N+1 test using discriminant 353, base 2+sqrt(353) Calling N+1 BLS with factored part 95.31% and helper 0.03% (285.99% proof) 20232!75-1 is prime! (0.4265s+0.0011s) (digits:1047) Primality testing 20294!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 331, base 1+sqrt(331) Running N+1 test using discriminant 331, base 3+sqrt(331) Calling N+1 BLS with factored part 78.56% and helper 0.06% (235.75% proof) 20294!75-1 is prime! (0.4202s+0.0013s) (digits:1051) Primality testing 20450!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 439, base 3+sqrt(439) Running N+1 test using discriminant 439, base 4+sqrt(439) Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.09% proof) 20450!75-1 is prime! (0.3630s+0.0013s) (digits:1060) Primality testing 22110!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 401 Running N+1 test using discriminant 431, base 1+sqrt(431) Running N+1 test using discriminant 431, base 2+sqrt(431) Calling N+1 BLS with factored part 100.00% and helper 0.03% (300.08% proof) 22110!75-1 is prime! (0.3537s+0.0012s) (digits:1155) Primality testing 24303!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 431, base 2+sqrt(431) Running N+1 test using discriminant 431, base 3+sqrt(431) Calling N+1 BLS with factored part 96.69% and helper 0.02% (290.12% proof) 24303!75-1 is prime! (0.5293s+0.0013s) (digits:1283) Primality testing 24957!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 503 Running N+1 test using discriminant 577, base 1+sqrt(577) Running N+1 test using discriminant 577, base 2+sqrt(577) Calling N+1 BLS with factored part 95.90% and helper 0.07% (287.80% proof) 24957!75-1 is prime! (0.5963s+0.0022s) (digits:1321) Primality testing 25785!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 521 Running N+1 test using discriminant 541, base 1+sqrt(541) Running N+1 test using discriminant 541, base 2+sqrt(541) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.07% proof) 25785!75-1 is prime! (0.4590s+0.0012s) (digits:1370) Primality testing 26108!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 521, base 2+sqrt(521) Running N+1 test using discriminant 521, base 3+sqrt(521) Calling N+1 BLS with factored part 79.51% and helper 0.04% (238.61% proof) 26108!75-1 is prime! (0.6141s+0.0011s) (digits:1389) Primality testing 26729!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 461, base 2+sqrt(461) Running N+1 test using discriminant 461, base 3+sqrt(461) Calling N+1 BLS with factored part 80.87% and helper 0.04% (242.70% proof) 26729!75-1 is prime! (0.5970s+0.0011s) (digits:1426) Primality testing 27773!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 401, base 1+sqrt(401) Running N+1 test using discriminant 401, base 2+sqrt(401) Calling N+1 BLS with factored part 79.62% and helper 0.18% (239.03% proof) 27773!75-1 is prime! (0.6774s+0.0016s) (digits:1488) Primality testing 29553!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 557 Running N-1 test using base 587 Running N+1 test using discriminant 607, base 1+sqrt(607) Running N+1 test using discriminant 607, base 2+sqrt(607) Calling N+1 BLS with factored part 97.52% and helper 0.06% (292.65% proof) 29553!75-1 is prime! (0.7842s+0.0011s) (digits:1593) Primality testing 30789!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 479, base 1+sqrt(479) Running N+1 test using discriminant 479, base 2+sqrt(479) Calling N+1 BLS with factored part 96.91% and helper 0.02% (290.79% proof) 30789!75-1 is prime! (0.8600s+0.0013s) (digits:1667) Primality testing 34695!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 617 Running N+1 test using discriminant 757, base 1+sqrt(757) Running N+1 test using discriminant 757, base 2+sqrt(757) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.03% proof) 34695!75-1 is prime! (0.8635s+0.0013s) (digits:1902) Primality testing 34920!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 607 Running N+1 test using discriminant 617, base 1+sqrt(617) Running N+1 test using discriminant 617, base 2+sqrt(617) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.05% proof) 34920!75-1 is prime! (0.8837s+0.0012s) (digits:1916) Primality testing 34923!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 509, base 1+sqrt(509) Running N+1 test using discriminant 509, base 4+sqrt(509) Calling N+1 BLS with factored part 98.32% and helper 0.02% (294.99% proof) 34923!75-1 is prime! (1.1270s+0.0013s) (digits:1916) Primality testing 35223!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 571, base 2+sqrt(571) Running N+1 test using discriminant 571, base 3+sqrt(571) Calling N+1 BLS with factored part 98.33% and helper 0.02% (295.05% proof) 35223!75-1 is prime! (1.1783s+0.0012s) (digits:1934) Primality testing 35553!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 499 Running N+1 test using discriminant 599, base 1+sqrt(599) Running N+1 test using discriminant 599, base 2+sqrt(599) Calling N+1 BLS with factored part 97.52% and helper 0.05% (292.63% proof) 35553!75-1 is prime! (1.2194s+0.0011s) (digits:1954) Primality testing 36609!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 547, base 1+sqrt(547) Running N+1 test using discriminant 547, base 2+sqrt(547) Calling N+1 BLS with factored part 97.40% and helper 0.19% (292.42% proof) 36609!75-1 is prime! (1.1882s+0.0013s) (digits:2019) Primality testing 38582!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 643, base 2+sqrt(643) Running N+1 test using discriminant 643, base 3+sqrt(643) Calling N+1 BLS with factored part 81.89% and helper 0.03% (245.73% proof) 38582!75-1 is prime! (1.4079s+0.0015s) (digits:2139) Primality testing 42162!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 673, base 1+sqrt(673) Running N+1 test using discriminant 673, base 2+sqrt(673) Calling N+1 BLS with factored part 98.07% and helper 0.01% (294.26% proof) 42162!75-1 is prime! (1.7342s+0.0015s) (digits:2359) Primality testing 44238!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 677, base 1+sqrt(677) Running N+1 test using discriminant 677, base 2+sqrt(677) Calling N+1 BLS with factored part 98.17% and helper 0.01% (294.55% proof) 44238!75-1 is prime! (2.5441s+0.0014s) (digits:2487) Primality testing 45210!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 761 Running N+1 test using discriminant 821, base 1+sqrt(821) Running N+1 test using discriminant 821, base 2+sqrt(821) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 45210!75-1 is prime! (2.0475s+0.0012s) (digits:2547) Primality testing 45975!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 617 Running N+1 test using discriminant 643, base 1+sqrt(643) Running N+1 test using discriminant 643, base 2+sqrt(643) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 45975!75-1 is prime! (1.1191s+0.0012s) (digits:2594) Primality testing 48020!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 701, base 1+sqrt(701) Running N+1 test using discriminant 701, base 2+sqrt(701) Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof) 48020!75-1 is prime! (2.6258s+0.0016s) (digits:2722) Primality testing 50924!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 751, base 1+sqrt(751) Running N+1 test using discriminant 751, base 2+sqrt(751) Calling N+1 BLS with factored part 83.27% and helper 0.31% (250.14% proof) 50924!75-1 is prime! (2.8710s+0.0013s) (digits:2903) Primality testing 51174!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 907, base 1+sqrt(907) Running N+1 test using discriminant 907, base 2+sqrt(907) Calling N+1 BLS with factored part 98.27% and helper 0.01% (294.82% proof) 51174!75-1 is prime! (3.0825s+0.0014s) (digits:2920) Primality testing 51369!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 809, base 1+sqrt(809) Running N+1 test using discriminant 809, base 3+sqrt(809) Calling N+1 BLS with factored part 98.13% and helper 0.01% (294.41% proof) 51369!75-1 is prime! (2.8781s+0.0014s) (digits:2931) Primality testing 53313!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 827 Running N+1 test using discriminant 877, base 1+sqrt(877) Running N+1 test using discriminant 877, base 2+sqrt(877) Calling N+1 BLS with factored part 99.02% and helper 0.03% (297.12% proof) 53313!75-1 is prime! (3.1555s+0.0014s) (digits:3054) Primality testing 66932!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 1109 Running N+1 test using discriminant 1163, base 1+sqrt(1163) Running N+1 test using discriminant 1163, base 2+sqrt(1163) Calling N+1 BLS with factored part 84.26% and helper 0.03% (252.81% proof) 66932!75-1 is prime! (5.2833s+0.0015s) (digits:3922) Primality testing 67970!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 1031 Running N+1 test using discriminant 1061, base 1+sqrt(1061) Running N+1 test using discriminant 1061, base 2+sqrt(1061) Calling N+1 BLS with factored part 100.00% and helper 0.13% (300.14% proof) 67970!75-1 is prime! (5.3772s+0.0017s) (digits:3989) Primality testing 68439!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1031, base 2+sqrt(1031) Running N+1 test using discriminant 1031, base 3+sqrt(1031) Calling N+1 BLS with factored part 99.24% and helper 0.01% (297.75% proof) 68439!75-1 is prime! (6.1100s+0.0017s) (digits:4019) Primality testing 72024!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1171, base 2+sqrt(1171) Running N+1 test using discriminant 1171, base 3+sqrt(1171) Calling N+1 BLS with factored part 99.59% and helper 0.01% (298.78% proof) 72024!75-1 is prime! (6.8796s+0.0017s) (digits:4251) Primality testing 73205!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1229, base 1+sqrt(1229) Running N+1 test using discriminant 1229, base 2+sqrt(1229) Calling N+1 BLS with factored part 100.00% and helper 0.11% (300.13% proof) 73205!75-1 is prime! (7.0894s+0.0017s) (digits:4327) Primality testing 74273!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1151, base 1+sqrt(1151) Running N+1 test using discriminant 1151, base 2+sqrt(1151) Calling N+1 BLS with factored part 84.95% and helper 0.05% (254.91% proof) 74273!75-1 is prime! (7.0119s+0.0020s) (digits:4397) Primality testing 77148!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1217, base 1+sqrt(1217) Running N+1 test using discriminant 1217, base 2+sqrt(1217) Calling N+1 BLS with factored part 99.61% and helper 0.01% (298.86% proof) 77148!75-1 is prime! (7.5245s+0.0017s) (digits:4583) Primality testing 87473!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1301, base 1+sqrt(1301) Running N+1 test using discriminant 1301, base 2+sqrt(1301) Calling N+1 BLS with factored part 85.34% and helper 0.02% (256.05% proof) 87473!75-1 is prime! (11.1064s+0.0020s) (digits:5260) Primality testing 90170!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N+1 test using discriminant 1423, base 1+sqrt(1423) Running N+1 test using discriminant 1423, base 3+sqrt(1423) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof) 90170!75-1 is prime! (11.7869s+0.0019s) (digits:5438) Primality testing 94317!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1487, base 1+sqrt(1487) Running N+1 test using discriminant 1487, base 2+sqrt(1487) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof) 94317!75-1 is prime! (12.6668s+0.0021s) (digits:5713) Primality testing 95532!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1481, base 2+sqrt(1481) Running N+1 test using discriminant 1481, base 3+sqrt(1481) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.02% proof) 95532!75-1 is prime! (13.1548s+0.0020s) (digits:5793) Primality testing 98055!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1693 Running N+1 test using discriminant 1733, base 1+sqrt(1733) Running N+1 test using discriminant 1733, base 2+sqrt(1733) Calling N+1 BLS with factored part 100.00% and helper 0.08% (300.08% proof) 98055!75-1 is prime! (10.0399s+0.0022s) (digits:5961) Primality testing 102378!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1499, base 1+sqrt(1499) Running N+1 test using discriminant 1499, base 4+sqrt(1499) Calling N+1 BLS with factored part 100.00% and helper 0.07% (300.08% proof) 102378!75-1 is prime! (14.0947s+0.0023s) (digits:6249) Primality testing 103704!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1607, base 1+sqrt(1607) Running N+1 test using discriminant 1607, base 2+sqrt(1607) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 103704!75-1 is prime! (14.1920s+0.0017s) (digits:6338) Primality testing 104103!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1499, base 1+sqrt(1499) Running N+1 test using discriminant 1499, base 4+sqrt(1499) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 104103!75-1 is prime! (14.4399s+0.0023s) (digits:6365) Primality testing 105675!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1423 Running N+1 test using discriminant 1433, base 1+sqrt(1433) Running N+1 test using discriminant 1433, base 2+sqrt(1433) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 105675!75-1 is prime! (9.5012s+0.0025s) (digits:6469) Primality testing 107904!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1907, base 1+sqrt(1907) Running N+1 test using discriminant 1907, base 2+sqrt(1907) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 107904!75-1 is prime! (20.5609s+0.0024s) (digits:6619) Primality testing 108189!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1637, base 1+sqrt(1637) Running N+1 test using discriminant 1637, base 2+sqrt(1637) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 108189!75-1 is prime! (20.2869s+0.0019s) (digits:6639) Primality testing 119463!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1777, base 1+sqrt(1777) Running N+1 test using discriminant 1777, base 2+sqrt(1777) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 119463!75-1 is prime! (21.7632s+0.0029s) (digits:7398) Primality testing 122022!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1951, base 1+sqrt(1951) Running N+1 test using discriminant 1951, base 2+sqrt(1951) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 122022!75-1 is prime! (22.0842s+0.0027s) (digits:7571) Primality testing 124059!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1811, base 2+sqrt(1811) Running N+1 test using discriminant 1811, base 3+sqrt(1811) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 124059!75-1 is prime! (23.4547s+0.0038s) (digits:7710) Primality testing 124823!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N-1 test using base 1777 Running N+1 test using discriminant 1861, base 1+sqrt(1861) Running N+1 test using discriminant 1861, base 3+sqrt(1861) Calling N+1 BLS with factored part 86.38% and helper 0.01% (259.15% proof) 124823!75-1 is prime! (25.4296s+0.0028s) (digits:7762) Primality testing 125562!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1871, base 2+sqrt(1871) Running N+1 test using discriminant 1871, base 3+sqrt(1871) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 125562!75-1 is prime! (23.1094s+0.0028s) (digits:7813) Primality testing 132132!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 1931, base 2+sqrt(1931) Running N+1 test using discriminant 1931, base 3+sqrt(1931) Calling N+1 BLS with factored part 100.00% and helper 0.06% (300.07% proof) 132132!75-1 is prime! (33.8758s+0.0030s) (digits:8260) Primality testing 133560!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2311 Running N+1 test using discriminant 2341, base 1+sqrt(2341) Running N+1 test using discriminant 2341, base 2+sqrt(2341) Calling N+1 BLS with factored part 100.00% and helper 0.10% (300.10% proof) 133560!75-1 is prime! (25.2717s+0.0030s) (digits:8357) Primality testing 136053!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2083 Running N+1 test using discriminant 2099, base 1+sqrt(2099) Running N+1 test using discriminant 2099, base 2+sqrt(2099) Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof) 136053!75-1 is prime! (32.8258s+0.0034s) (digits:8528) Primality testing 138179!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 5 Running N+1 test using discriminant 1973, base 1+sqrt(1973) Running N+1 test using discriminant 1973, base 2+sqrt(1973) Calling N+1 BLS with factored part 86.25% and helper 0.06% (258.82% proof) 138179!75-1 is prime! (34.5173s+0.0033s) (digits:8674) Primality testing 147540!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2609 Running N+1 test using discriminant 2659, base 1+sqrt(2659) Running N+1 test using discriminant 2659, base 2+sqrt(2659) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 147540!75-1 is prime! (25.6266s+0.0035s) (digits:9317) Primality testing 147885!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2531 Running N+1 test using discriminant 2591, base 1+sqrt(2591) Running N+1 test using discriminant 2591, base 2+sqrt(2591) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 147885!75-1 is prime! (25.2682s+0.0034s) (digits:9341) Primality testing 148710!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 2531 Running N+1 test using discriminant 2551, base 1+sqrt(2551) Running N+1 test using discriminant 2551, base 2+sqrt(2551) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof) 148710!75-1 is prime! (24.9088s+0.0037s) (digits:9397) Primality testing 149547!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 2417, base 1+sqrt(2417) Running N+1 test using discriminant 2417, base 2+sqrt(2417) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 149547!75-1 is prime! (34.8009s+0.0036s) (digits:9455) Primality testing 151992!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 2293, base 1+sqrt(2293) Running N+1 test using discriminant 2293, base 2+sqrt(2293) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 151992!75-1 is prime! (31.3534s+0.0037s) (digits:9624) Primality testing 153458!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 2399 Running N+1 test using discriminant 2473, base 3+sqrt(2473) Running N+1 test using discriminant 2473, base 5+sqrt(2473) Calling N+1 BLS with factored part 86.52% and helper 0.02% (259.59% proof) 153458!75-1 is prime! (42.2205s+0.0026s) (digits:9726) Primality testing 155877!75-1 [N-1/N+1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 5 Running N+1 test using discriminant 2333, base 1+sqrt(2333) Running N+1 test using discriminant 2333, base 2+sqrt(2333) Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof) 155877!75-1 is prime! (42.8489s+0.0039s) (digits:9893)