23!21+1 trivially factors prime!: 47 (digits:2) 24!21+1 trivially factors prime!: 73 (digits:2) 25!21+1 trivially factors prime!: 101 (digits:3) 26!21+1 trivially factors prime!: 131 (digits:3) 27!21+1 trivially factors prime!: 163 (digits:3) 28!21+1 trivially factors prime!: 197 (digits:3) 29!21+1 trivially factors prime!: 233 (digits:3) 30!21+1 trivially factors prime!: 271 (digits:3) 31!21+1 trivially factors prime!: 311 (digits:3) 32!21+1 trivially factors prime!: 353 (digits:3) 33!21+1 trivially factors prime!: 397 (digits:3) 34!21+1 trivially factors prime!: 443 (digits:3) 35!21+1 trivially factors prime!: 491 (digits:3) 36!21+1 trivially factors prime!: 541 (digits:3) 37!21+1 trivially factors prime!: 593 (digits:3) 38!21+1 trivially factors prime!: 647 (digits:3) 40!21+1 trivially factors prime!: 761 (digits:3) 41!21+1 trivially factors prime!: 821 (digits:3) 42!21+1 trivially factors prime!: 883 (digits:3) 43!21+1 trivially factors prime!: 947 (digits:3) 57!21+1 trivially factors prime!: 30781 (digits:5) 58!21+1 trivially factors prime!: 34337 (digits:5) 65!21+1 trivially factors prime!: 131561 (digits:6) 71!21+1 trivially factors prime!: 823601 (digits:6) 75!21+1 trivially factors prime!: 1603801 (digits:7) 78!21+1 trivially factors prime!: 2400841 (digits:7) 81!21+1 trivially factors prime!: 3411721 (digits:7) 93!21+1 trivially factors prime!: 92203921 (digits:8) 106!21+1 trivially factors prime!: 545501441 (digits:9) 108!21+1 trivially factors prime!: 2009240641 (digits:10) 109!21+1 trivially factors prime!: 2956254401 (digits:10) Primality testing 115!21+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 115!21+1 is prime! (0.0252s+0.0113s) (digits:11) Primality testing 119!21+1 [N-1, Brillhart-Lehmer-Selfridge] small number, factored prime! 119!21+1 is prime! (0.0155s+0.0008s) (digits:11) Primality testing 141!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 17 Calling Brillhart-Lehmer-Selfridge with factored part 34.15% 1/0 141!21+1 is prime! (0.0080s+0.0018s) (digits:13) Primality testing 142!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 50.00% 142!21+1 is prime! (0.0050s+0.0009s) (digits:13) Primality testing 147!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 11 Calling Brillhart-Lehmer-Selfridge with factored part 51.16% 147!21+1 is prime! (0.0051s+0.0011s) (digits:13) Primality testing 148!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 37.21% 148!21+1 is prime! (0.0049s+0.0008s) (digits:14) Primality testing 151!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 46.67% 151!21+1 is prime! (0.0053s+0.0012s) (digits:14) Primality testing 164!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 40.82% 164!21+1 is prime! (0.0048s+0.0008s) (digits:15) Primality testing 167!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 11 Calling Brillhart-Lehmer-Selfridge with factored part 46.00% 167!21+1 is prime! (0.0058s+0.0013s) (digits:16) Primality testing 195!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 19 Calling Brillhart-Lehmer-Selfridge with factored part 36.07% 195!21+1 is prime! (0.0053s+0.0010s) (digits:19) Primality testing 201!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.92% 201!21+1 is prime! (0.0053s+0.0018s) (digits:20) Primality testing 206!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.38% 1/0 206!21+1 is prime! (0.0325s+0.0062s) (digits:20) Primality testing 208!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.92% 208!21+1 is prime! (0.0272s+0.0050s) (digits:20) Primality testing 219!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 35.71% 219!21+1 is prime! (0.0200s+0.0117s) (digits:22) Primality testing 220!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.29% 220!21+1 is prime! (0.0228s+0.0109s) (digits:22) Primality testing 228!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 37 Calling Brillhart-Lehmer-Selfridge with factored part 36.11% 228!21+1 is prime! (0.0426s+0.0013s) (digits:22) Primality testing 255!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 33.73% 255!21+1 is prime! (0.0240s+0.0011s) (digits:26) Primality testing 261!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.88% 261!21+1 is prime! (0.0151s+0.0093s) (digits:27) Primality testing 277!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 38.04% 277!21+1 is prime! (0.0218s+0.0041s) (digits:28) Primality testing 283!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.17% 283!21+1 is prime! (0.0220s+0.0016s) (digits:29) Primality testing 285!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 35.79% 285!21+1 is prime! (0.0186s+0.0060s) (digits:29) Primality testing 289!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 37.50% 289!21+1 is prime! (0.0380s+0.0012s) (digits:30) Primality testing 291!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 35.05% 291!21+1 is prime! (0.0345s+0.0011s) (digits:30) Primality testing 325!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 37.84% 325!21+1 is prime! (0.0203s+0.0061s) (digits:34) Primality testing 328!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.82% 328!21+1 is prime! (0.0177s+0.0123s) (digits:34) Primality testing 329!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 31 Calling Brillhart-Lehmer-Selfridge with factored part 44.64% 329!21+1 is prime! (0.0344s+0.0095s) (digits:34) Primality testing 337!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.09% 337!21+1 is prime! (0.0234s+0.0015s) (digits:35) Primality testing 361!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 39.20% 361!21+1 is prime! (0.0214s+0.0029s) (digits:38) Primality testing 363!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 41 Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 45.24% 363!21+1 is prime! (0.0383s+0.0011s) (digits:39) Primality testing 373!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.92% 373!21+1 is prime! (0.0230s+0.0018s) (digits:40) Primality testing 405!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 47 Calling Brillhart-Lehmer-Selfridge with factored part 34.03% 1/0 405!21+1 is prime! (0.0282s+0.0030s) (digits:44) Primality testing 414!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 29 Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 44.90% 414!21+1 is prime! (0.0278s+0.0110s) (digits:45) Primality testing 435!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 37 Calling Brillhart-Lehmer-Selfridge with factored part 43.59% 435!21+1 is prime! (0.0185s+0.0055s) (digits:47) Primality testing 453!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 46.34% 453!21+1 is prime! (0.0157s+0.0072s) (digits:50) Primality testing 485!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.52% 485!21+1 is prime! (0.0212s+0.0059s) (digits:54) Primality testing 523!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 38.02% 523!21+1 is prime! (0.0166s+0.0076s) (digits:59) Primality testing 538!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 43 Calling Brillhart-Lehmer-Selfridge with factored part 37.50% 538!21+1 is prime! (0.0407s+0.0011s) (digits:61) Primality testing 581!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 40.83% 581!21+1 is prime! (0.0226s+0.0016s) (digits:66) Primality testing 617!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.62% 617!21+1 is prime! (0.0182s+0.0062s) (digits:71) Primality testing 629!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.15% 629!21+1 is prime! (0.0214s+0.0025s) (digits:73) Primality testing 659!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.36% 659!21+1 is prime! (0.0282s+0.0032s) (digits:77) Primality testing 669!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 42.02% 669!21+1 is prime! (0.0066s+0.0010s) (digits:78) Primality testing 676!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.40% 676!21+1 is prime! (0.0057s+0.0013s) (digits:79) Primality testing 694!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 41 Calling Brillhart-Lehmer-Selfridge with factored part 34.46% 694!21+1 is prime! (0.0048s+0.0014s) (digits:81) Primality testing 718!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.29% 718!21+1 is prime! (0.0035s+0.0012s) (digits:85) Primality testing 771!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 71 Running N-1 test using base 73 Running N-1 test using base 79 Calling Brillhart-Lehmer-Selfridge with factored part 40.92% 771!21+1 is prime! (0.0076s+0.0018s) (digits:92) Primality testing 792!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 71 Calling Brillhart-Lehmer-Selfridge with factored part 41.53% 792!21+1 is prime! (0.0058s+0.0033s) (digits:95) Primality testing 794!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Running N-1 test using base 89 Running N-1 test using base 127 Running N-1 test using base 131 Running N-1 test using base 137 Calling Brillhart-Lehmer-Selfridge with factored part 36.31% 794!21+1 is prime! (0.0121s+0.0012s) (digits:95) Primality testing 802!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 37.42% 802!21+1 is prime! (0.0055s+0.0013s) (digits:96) Primality testing 820!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.38% 820!21+1 is prime! (0.0055s+0.0012s) (digits:98) Primality testing 862!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.17% 862!21+1 is prime! (0.0064s+0.0017s) (digits:104) Primality testing 950!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.66% 950!21+1 is prime! (0.0049s+0.0017s) (digits:117) Primality testing 975!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 38.85% 975!21+1 is prime! (0.0050s+0.0012s) (digits:121) Primality testing 1008!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 53 Calling Brillhart-Lehmer-Selfridge with factored part 36.56% 1008!21+1 is prime! (0.0058s+0.0013s) (digits:125) Primality testing 1087!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.51% 1087!21+1 is prime! (0.0058s+0.0011s) (digits:137) Primality testing 1204!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.94% 1204!21+1 is prime! (0.0060s+0.0012s) (digits:154) Primality testing 1417!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.04% 1417!21+1 is prime! (0.0059s+0.0013s) (digits:186) Primality testing 1453!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.81% 1453!21+1 is prime! (0.0084s+0.0012s) (digits:191) Primality testing 1500!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 107 Calling Brillhart-Lehmer-Selfridge with factored part 36.89% 1500!21+1 is prime! (0.0061s+0.0014s) (digits:198) Primality testing 1531!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.18% 1531!21+1 is prime! (0.0079s+0.0013s) (digits:202) Primality testing 1554!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 79 Running N-1 test using base 89 Calling Brillhart-Lehmer-Selfridge with factored part 34.90% 1554!21+1 is prime! (0.0075s+0.0013s) (digits:206) Primality testing 1732!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.75% 1732!21+1 is prime! (0.0062s+0.0013s) (digits:234) Primality testing 1813!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 149 Calling Brillhart-Lehmer-Selfridge with factored part 35.09% 1813!21+1 is prime! (0.0093s+0.0016s) (digits:246) Primality testing 1831!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.58% 1831!21+1 is prime! (0.0064s+0.0013s) (digits:249) Primality testing 1857!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 109 Running N-1 test using base 137 Running N-1 test using base 179 Calling Brillhart-Lehmer-Selfridge with factored part 35.44% 1857!21+1 is prime! (0.0127s+0.0011s) (digits:253) Primality testing 1924!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 109 Running N-1 test using base 151 Calling Brillhart-Lehmer-Selfridge with factored part 34.25% 1924!21+1 is prime! (0.0126s+0.0013s) (digits:263) Primality testing 1955!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.91% 1955!21+1 is prime! (0.0111s+0.0009s) (digits:268) Primality testing 2010!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 149 Calling Brillhart-Lehmer-Selfridge with factored part 35.11% 2010!21+1 is prime! (0.0073s+0.0012s) (digits:277) Primality testing 2376!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 181 Calling Brillhart-Lehmer-Selfridge with factored part 35.19% 2376!21+1 is prime! (0.0079s+0.0012s) (digits:335) Primality testing 2377!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.26% 2377!21+1 is prime! (0.0086s+0.0014s) (digits:335) Primality testing 2594!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.88% 2594!21+1 is prime! (0.0093s+0.0014s) (digits:370) Primality testing 2814!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 139 Running N-1 test using base 157 Running N-1 test using base 163 Running N-1 test using base 167 Calling Brillhart-Lehmer-Selfridge with factored part 55.50% 2814!21+1 is prime! (0.0217s+0.0013s) (digits:406) Primality testing 3285!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 38.56% 3285!21+1 is prime! (0.0081s+0.0011s) (digits:485) Primality testing 3333!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 233 Calling Brillhart-Lehmer-Selfridge with factored part 38.25% 3333!21+1 is prime! (0.0081s+0.0013s) (digits:492) Primality testing 3426!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 38.55% 3426!21+1 is prime! (0.0094s+0.0011s) (digits:508) Primality testing 3518!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 223 Calling Brillhart-Lehmer-Selfridge with factored part 33.77% 3518!21+1 is prime! (0.0186s+0.0009s) (digits:524) Primality testing 3739!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 241 Calling Brillhart-Lehmer-Selfridge with factored part 34.66% 3739!21+1 is prime! (0.0206s+0.0011s) (digits:561) Primality testing 3941!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 40.69% 3941!21+1 is prime! (0.0122s+0.0013s) (digits:596) Primality testing 4090!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.74% 4090!21+1 is prime! (0.0152s+0.0013s) (digits:621) Primality testing 4285!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 241 Calling Brillhart-Lehmer-Selfridge with factored part 34.35% 4285!21+1 is prime! (0.0247s+0.0011s) (digits:654) Primality testing 4291!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 40.06% 4291!21+1 is prime! (0.0141s+0.0014s) (digits:656) Primality testing 4369!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 241 Calling Brillhart-Lehmer-Selfridge with factored part 33.92% 4369!21+1 is prime! (0.0228s+0.0013s) (digits:669) Primality testing 4468!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 311 Calling Brillhart-Lehmer-Selfridge with factored part 33.76% 4468!21+1 is prime! (0.0321s+0.0012s) (digits:686) Primality testing 4525!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 263 Running N-1 test using base 313 Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 4525!21+1 is prime! (0.0432s+0.0013s) (digits:697) Primality testing 4614!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 317 Running N-1 test using base 373 Running N-1 test using base 401 Calling Brillhart-Lehmer-Selfridge with factored part 36.65% 4614!21+1 is prime! (0.0429s+0.0011s) (digits:712) Primality testing 4782!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 317 Running N-1 test using base 331 Calling Brillhart-Lehmer-Selfridge with factored part 36.53% 4782!21+1 is prime! (0.0296s+0.0011s) (digits:741) Primality testing 4826!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.19% 4826!21+1 is prime! (0.0215s+0.0009s) (digits:749) Primality testing 5482!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.08% 5482!21+1 is prime! (0.0234s+0.0010s) (digits:865) Primality testing 5812!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.58% 5812!21+1 is prime! (0.0247s+0.0011s) (digits:924) Primality testing 5889!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 347 Calling Brillhart-Lehmer-Selfridge with factored part 35.42% 5889!21+1 is prime! (0.0401s+0.0010s) (digits:938) Primality testing 6136!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.41% 6136!21+1 is prime! (0.0415s+0.0011s) (digits:982) Primality testing 6340!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.82% 6340!21+1 is prime! (0.0360s+0.0011s) (digits:1019) Primality testing 6646!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.34% 1/0 6646!21+1 is prime! (0.0370s+0.0014s) (digits:1075) Primality testing 6793!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.12% 6793!21+1 is prime! (0.0294s+0.0012s) (digits:1102) Primality testing 7768!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.70% 7768!21+1 is prime! (0.0399s+0.0012s) (digits:1281) Primality testing 7774!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.59% 7774!21+1 is prime! (0.0366s+0.0013s) (digits:1282) Primality testing 8191!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 419 Calling Brillhart-Lehmer-Selfridge with factored part 33.35% 8191!21+1 is prime! (0.0881s+0.0012s) (digits:1359) Primality testing 8257!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.20% 8257!21+1 is prime! (0.0440s+0.0012s) (digits:1372) Primality testing 8386!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.85% 8386!21+1 is prime! (0.0278s+0.0011s) (digits:1396) Primality testing 8643!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 577 Running N-1 test using base 593 Calling Brillhart-Lehmer-Selfridge with factored part 33.95% 8643!21+1 is prime! (0.1267s+0.0012s) (digits:1444) Primality testing 8849!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.63% 8849!21+1 is prime! (0.0423s+0.0011s) (digits:1483) Primality testing 9706!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.44% 9706!21+1 is prime! (0.0413s+0.0011s) (digits:1645) Primality testing 9885!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 569 Running N-1 test using base 653 Calling Brillhart-Lehmer-Selfridge with factored part 33.39% 9885!21+1 is prime! (0.1218s+0.0010s) (digits:1679) Primality testing 9911!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 547 Calling Brillhart-Lehmer-Selfridge with factored part 33.76% 9911!21+1 is prime! (0.0936s+0.0013s) (digits:1683) Primality testing 10185!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 487 Calling Brillhart-Lehmer-Selfridge with factored part 47.32% 10185!21+1 is prime! (0.0732s+0.0011s) (digits:1735) Primality testing 10415!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 10415!21+1 is prime! (0.0649s+0.0011s) (digits:1779) Primality testing 10969!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.71% 10969!21+1 is prime! (0.0607s+0.0011s) (digits:1886) Primality testing 11008!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.59% 11008!21+1 is prime! (0.0718s+0.0010s) (digits:1894) Primality testing 11417!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 35.44% 11417!21+1 is prime! (0.0553s+0.0009s) (digits:1972) Primality testing 12099!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 727 Calling Brillhart-Lehmer-Selfridge with factored part 35.47% 12099!21+1 is prime! (0.0954s+0.0013s) (digits:2105) Primality testing 12154!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.05% 12154!21+1 is prime! (0.0724s+0.0010s) (digits:2115) Primality testing 12430!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.61% 12430!21+1 is prime! (0.1205s+0.0010s) (digits:2169) Primality testing 12805!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.87% 12805!21+1 is prime! (0.0903s+0.0012s) (digits:2242) Primality testing 13137!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 35.12% 13137!21+1 is prime! (0.0748s+0.0011s) (digits:2307) Primality testing 14310!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 34.79% 14310!21+1 is prime! (0.0920s+0.0010s) (digits:2539) Primality testing 14347!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.04% 14347!21+1 is prime! (0.1054s+0.0012s) (digits:2546) Primality testing 14354!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.03% 14354!21+1 is prime! (0.1110s+0.0010s) (digits:2547) Primality testing 15316!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 34.30% 15316!21+1 is prime! (0.1051s+0.0012s) (digits:2738) Primality testing 15411!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 883 Calling Brillhart-Lehmer-Selfridge with factored part 34.48% 15411!21+1 is prime! (0.2430s+0.0011s) (digits:2757) Primality testing 15905!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 857 Calling Brillhart-Lehmer-Selfridge with factored part 33.81% 15905!21+1 is prime! (0.2612s+0.0013s) (digits:2856) Primality testing 16571!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.38% 16571!21+1 is prime! (0.2155s+0.0010s) (digits:2989) Primality testing 17587!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.48% 17587!21+1 is prime! (0.1681s+0.0011s) (digits:3194) Primality testing 18148!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.90% 18148!21+1 is prime! (0.1676s+0.0011s) (digits:3308) Primality testing 18508!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.60% 18508!21+1 is prime! (0.1278s+0.0012s) (digits:3381) Primality testing 19132!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.84% 19132!21+1 is prime! (0.1957s+0.0013s) (digits:3508) Primality testing 19150!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.54% 19150!21+1 is prime! (0.1904s+0.0012s) (digits:3511) Primality testing 19801!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.96% 19801!21+1 is prime! (0.3950s+0.0014s) (digits:3644) Primality testing 22167!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1277 Running N-1 test using base 1361 Calling Brillhart-Lehmer-Selfridge with factored part 35.50% 22167!21+1 is prime! (0.5767s+0.0015s) (digits:4132) Primality testing 23122!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.70% 23122!21+1 is prime! (0.2828s+0.0012s) (digits:4329) Primality testing 24763!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.41% 24763!21+1 is prime! (0.5945s+0.0013s) (digits:4672) Primality testing 26243!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 1879 Running N-1 test using base 1933 Calling Brillhart-Lehmer-Selfridge with factored part 36.64% 26243!21+1 is prime! (1.2712s+0.0020s) (digits:4982) Primality testing 27760!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 7 Calling Brillhart-Lehmer-Selfridge with factored part 33.91% 27760!21+1 is prime! (0.9398s+0.0016s) (digits:5302) Primality testing 29533!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.21% 29533!21+1 is prime! (0.5548s+0.0022s) (digits:5679) Primality testing 30247!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 36.13% 30247!21+1 is prime! (0.5125s+0.0023s) (digits:5831) Primality testing 31038!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 1481 Running N-1 test using base 1487 Running N-1 test using base 1543 Calling Brillhart-Lehmer-Selfridge with factored part 41.88% 31038!21+1 is prime! (2.3655s+0.0021s) (digits:6000) Primality testing 31312!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.79% 31312!21+1 is prime! (0.6389s+0.0020s) (digits:6058) Primality testing 32870!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.88% 32870!21+1 is prime! (0.5661s+0.0025s) (digits:6393) Primality testing 35615!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.65% 35615!21+1 is prime! (0.9410s+0.0027s) (digits:6985) Primality testing 45819!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 2549 Running N-1 test using base 2633 Calling Brillhart-Lehmer-Selfridge with factored part 34.67% 45819!21+1 is prime! (4.0141s+0.0027s) (digits:9225) Primality testing 47667!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 7 Running N-1 test using base 2731 Running N-1 test using base 2857 Calling Brillhart-Lehmer-Selfridge with factored part 34.52% 47667!21+1 is prime! (3.9188s+0.0033s) (digits:9636) Primality testing 48340!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Calling Brillhart-Lehmer-Selfridge with factored part 33.54% 48340!21+1 is prime! (1.2906s+0.0032s) (digits:9786) Primality testing 48634!21+1 [N-1, Brillhart-Lehmer-Selfridge] Running N-1 test using base 3 Running N-1 test using base 2459 Calling Brillhart-Lehmer-Selfridge with factored part 33.45% 48634!21+1 is prime! (2.9984s+0.0029s) (digits:9851)