30!28+1 trivially factors prime!: 61 (digits:2)
 46!28+1 trivially factors prime!: 829 (digits:3)
 52!28+1 trivially factors prime!: 1249 (digits:4)
 60!28+1 trivially factors prime!: 7681 (digits:4)
 64!28+1 trivially factors prime!: 18433 (digits:5)
 70!28+1 trivially factors prime!: 41161 (digits:5)
 84!28+1 trivially factors prime!: 131713 (digits:6)
 86!28+1 trivially factors prime!: 299281 (digits:6)
 88!28+1 trivially factors prime!: 675841 (digits:6)
 96!28+1 trivially factors prime!: 3133441 (digits:7)
 108!28+1 trivially factors prime!: 10782721 (digits:8)
 120!28+1 trivially factors prime!: 203489281 (digits:9)
 
 Primality testing 146!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 146!28+1 is prime! (0.0316s+0.0017s) (digits:11)
 
 Primality testing 162!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 162!28+1 is prime! (0.0186s+0.0016s) (digits:12)
 
 Primality testing 168!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 168!28+1 is prime! (0.0165s+0.0010s) (digits:12)
 
 Primality testing 202!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 40.82%
 202!28+1 is prime! (0.0060s+0.0018s) (digits:15)
 
 Primality testing 208!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 46.00%
 208!28+1 is prime! (0.0049s+0.0009s) (digits:16)
 
 Primality testing 224!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 47.17%
 224!28+1 is prime! (0.0094s+0.0020s) (digits:17)
 
 Primality testing 238!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 47.46%
 238!28+1 is prime! (0.0067s+0.0018s) (digits:18)
 
 Primality testing 254!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 36.51%
 254!28+1 is prime! (0.0205s+0.0057s) (digits:19)
 
 Primality testing 266!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 44.78%
 266!28+1 is prime! (0.0334s+0.0040s) (digits:21)
 
 Primality testing 274!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 38.24%
 274!28+1 is prime! (0.0284s+0.0017s) (digits:21)
 
 Primality testing 302!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 35.06%
 302!28+1 is prime! (0.0250s+0.0067s) (digits:24)
 
 Primality testing 316!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 43.90%
 316!28+1 is prime! (0.0301s+0.0041s) (digits:25)
 
 Primality testing 330!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 37.65%
 330!28+1 is prime! (0.0290s+0.0012s) (digits:26)
 
 Primality testing 332!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Calling Brillhart-Lehmer-Selfridge with factored part 41.18%
 332!28+1 is prime! (0.0223s+0.0099s) (digits:26)
 
 Primality testing 338!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 40.23%
 338!28+1 is prime! (0.0424s+0.0034s) (digits:27)
 
 Primality testing 392!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 42.72%
 392!28+1 is prime! (0.0287s+0.0015s) (digits:32)
 
 Primality testing 394!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Running N-1 test using base 53
 Calling Brillhart-Lehmer-Selfridge with factored part 37.50%
 394!28+1 is prime! (0.0335s+0.0098s) (digits:32)
 
 Primality testing 432!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 40.17%
 432!28+1 is prime! (0.0287s+0.0014s) (digits:36)
 
 Primality testing 444!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 39.17%
 444!28+1 is prime! (0.0286s+0.0018s) (digits:37)
 
 Primality testing 470!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 39.06%
 470!28+1 is prime! (0.0270s+0.0039s) (digits:39)
 
 Primality testing 508!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 41.13%
 508!28+1 is prime! (0.0283s+0.0014s) (digits:43)
 
 Primality testing 706!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 37.20%
 706!28+1 is prime! (0.0270s+0.0042s) (digits:63)
 
 Primality testing 820!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 36.99%
 820!28+1 is prime! (0.0312s+0.0035s) (digits:75)
 
 Primality testing 890!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 890!28+1 is prime! (0.0038s+0.0015s) (digits:82)
 
 Primality testing 932!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
 932!28+1 is prime! (0.0088s+0.0014s) (digits:87)
 
 Primality testing 984!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Calling Brillhart-Lehmer-Selfridge with factored part 35.53%
 984!28+1 is prime! (0.0058s+0.0019s) (digits:92)
 
 Primality testing 1058!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Calling Brillhart-Lehmer-Selfridge with factored part 36.78%
 1058!28+1 is prime! (0.0056s+0.0016s) (digits:100)
 
 Primality testing 1102!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.97%
 1102!28+1 is prime! (0.0052s+0.0018s) (digits:105)
 
 Primality testing 1262!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 83
 Calling Brillhart-Lehmer-Selfridge with factored part 36.14%
 1262!28+1 is prime! (0.0076s+0.0020s) (digits:122)
 
 Primality testing 1324!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 1324!28+1 is prime! (0.0066s+0.0027s) (digits:129)
 
 Primality testing 1354!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 73
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 1354!28+1 is prime! (0.0064s+0.0019s) (digits:133)
 
 Primality testing 1368!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 41.53%
 1368!28+1 is prime! (0.0063s+0.0021s) (digits:134)
 
 Primality testing 1448!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Running N-1 test using base 101
 Calling Brillhart-Lehmer-Selfridge with factored part 41.44%
 1448!28+1 is prime! (0.0087s+0.0020s) (digits:143)
 
 Primality testing 1488!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 Calling Brillhart-Lehmer-Selfridge with factored part 41.72%
 1488!28+1 is prime! (0.0069s+0.0016s) (digits:148)
 
 Primality testing 1514!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 35.94%
 1514!28+1 is prime! (0.0064s+0.0018s) (digits:150)
 
 Primality testing 1638!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 149
 Calling Brillhart-Lehmer-Selfridge with factored part 34.80%
 1638!28+1 is prime! (0.0057s+0.0021s) (digits:165)
 
 Primality testing 1716!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 Calling Brillhart-Lehmer-Selfridge with factored part 40.80%
 1716!28+1 is prime! (0.0064s+0.0019s) (digits:174)
 
 Primality testing 1860!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 39.30%
 1860!28+1 is prime! (0.0069s+0.0021s) (digits:191)
 
 Primality testing 2200!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 39.27%
 2200!28+1 is prime! (0.0079s+0.0020s) (digits:231)
 
 Primality testing 2710!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 Running N-1 test using base 191
 Calling Brillhart-Lehmer-Selfridge with factored part 35.71%
 2710!28+1 is prime! (0.0126s+0.0018s) (digits:292)
 
 Primality testing 2858!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.89%
 2858!28+1 is prime! (0.0106s+0.0016s) (digits:311)
 
 Primality testing 2900!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 197
 Running N-1 test using base 227
 Calling Brillhart-Lehmer-Selfridge with factored part 37.82%
 2900!28+1 is prime! (0.0163s+0.0020s) (digits:316)
 
 Primality testing 2990!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 197
 Calling Brillhart-Lehmer-Selfridge with factored part 35.52%
 2990!28+1 is prime! (0.0100s+0.0022s) (digits:327)
 
 Primality testing 3116!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N-1 test using base 173
 Calling Brillhart-Lehmer-Selfridge with factored part 37.12%
 3116!28+1 is prime! (0.0125s+0.0022s) (digits:343)
 
 Primality testing 3348!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Calling Brillhart-Lehmer-Selfridge with factored part 37.06%
 3348!28+1 is prime! (0.0088s+0.0021s) (digits:372)
 
 Primality testing 3464!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 149
 Running N-1 test using base 163
 Running N-1 test using base 191
 Calling Brillhart-Lehmer-Selfridge with factored part 36.58%
 3464!28+1 is prime! (0.0195s+0.0016s) (digits:386)
 
 Primality testing 3612!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N-1 test using base 137
 Calling Brillhart-Lehmer-Selfridge with factored part 59.79%
 3612!28+1 is prime! (0.0143s+0.0021s) (digits:405)
 
 Primality testing 3974!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 3974!28+1 is prime! (0.0129s+0.0023s) (digits:451)
 
 Primality testing 3992!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 35.86%
 3992!28+1 is prime! (0.0123s+0.0021s) (digits:454)
 
 Primality testing 4428!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 241
 Running N-1 test using base 251
 Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
 4428!28+1 is prime! (0.0154s+0.0020s) (digits:510)
 
 Primality testing 4798!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 191
 Calling Brillhart-Lehmer-Selfridge with factored part 34.30%
 4798!28+1 is prime! (0.0218s+0.0012s) (digits:559)
 
 Primality testing 5260!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 239
 Calling Brillhart-Lehmer-Selfridge with factored part 34.63%
 5260!28+1 is prime! (0.0237s+0.0013s) (digits:620)
 
 Primality testing 5492!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.54%
 5492!28+1 is prime! (0.0145s+0.0018s) (digits:651)
 
 Primality testing 6164!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.07%
 6164!28+1 is prime! (0.0156s+0.0017s) (digits:741)
 
 Primality testing 6318!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.95%
 6318!28+1 is prime! (0.0179s+0.0018s) (digits:762)
 
 Primality testing 6808!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 6808!28+1 is prime! (0.0202s+0.0012s) (digits:829)
 
 Primality testing 7088!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 307
 Running N-1 test using base 349
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 7088!28+1 is prime! (0.0544s+0.0016s) (digits:867)
 
 Primality testing 7324!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 311
 Calling Brillhart-Lehmer-Selfridge with factored part 38.40%
 7324!28+1 is prime! (0.0405s+0.0018s) (digits:900)
 
 Primality testing 7372!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 313
 Running N-1 test using base 383
 Calling Brillhart-Lehmer-Selfridge with factored part 38.35%
 7372!28+1 is prime! (0.0427s+0.0016s) (digits:907)
 
 Primality testing 7462!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 541
 Calling Brillhart-Lehmer-Selfridge with factored part 37.36%
 7462!28+1 is prime! (0.0244s+0.0015s) (digits:919)
 
 Primality testing 7818!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 347
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 7818!28+1 is prime! (0.0305s+0.0016s) (digits:968)
 
 Primality testing 7970!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 487
 Running N-1 test using base 491
 Running N-1 test using base 523
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 7970!28+1 is prime! (0.0802s+0.0015s) (digits:989)
 
 Primality testing 8062!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 379
 Running N-1 test using base 383
 Running N-1 test using base 421
 Running N-1 test using base 449
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 8062!28+1 is prime! (0.1043s+0.0014s) (digits:1002)
 
 Primality testing 8504!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 373
 Calling Brillhart-Lehmer-Selfridge with factored part 37.54%
 8504!28+1 is prime! (0.0339s+0.0011s) (digits:1064)
 
 Primality testing 8562!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 353
 Running N-1 test using base 367
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 8562!28+1 is prime! (0.0639s+0.0013s) (digits:1072)
 
 Primality testing 8840!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 443
 Calling Brillhart-Lehmer-Selfridge with factored part 37.44%
 8840!28+1 is prime! (0.0373s+0.0017s) (digits:1111)
 
 Primality testing 9690!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 419
 Calling Brillhart-Lehmer-Selfridge with factored part 34.48%
 9690!28+1 is prime! (0.0714s+0.0011s) (digits:1232)
 
 Primality testing 10420!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 36.78%
 10420!28+1 is prime! (0.0312s+0.0014s) (digits:1336)
 
 Primality testing 10592!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 467
 Calling Brillhart-Lehmer-Selfridge with factored part 36.65%
 10592!28+1 is prime! (0.0508s+0.0013s) (digits:1361)
 
 Primality testing 11054!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 521
 Running N-1 test using base 577
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 11054!28+1 is prime! (0.0964s+0.0013s) (digits:1427)
 
 Primality testing 12924!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 619
 Calling Brillhart-Lehmer-Selfridge with factored part 35.89%
 12924!28+1 is prime! (0.0684s+0.0012s) (digits:1700)
 
 Primality testing 13100!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 547
 Calling Brillhart-Lehmer-Selfridge with factored part 35.72%
 13100!28+1 is prime! (0.0771s+0.0016s) (digits:1726)
 
 Primality testing 13718!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.53%
 13718!28+1 is prime! (0.0704s+0.0011s) (digits:1817)
 
 Primality testing 13900!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 599
 Calling Brillhart-Lehmer-Selfridge with factored part 35.54%
 13900!28+1 is prime! (0.0725s+0.0009s) (digits:1844)
 
 Primality testing 14970!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 593
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 14970!28+1 is prime! (0.1473s+0.0012s) (digits:2003)
 
 Primality testing 16164!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 677
 Calling Brillhart-Lehmer-Selfridge with factored part 34.82%
 16164!28+1 is prime! (0.0884s+0.0012s) (digits:2182)
 
 Primality testing 17662!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 827
 Calling Brillhart-Lehmer-Selfridge with factored part 34.23%
 17662!28+1 is prime! (0.1343s+0.0013s) (digits:2408)
 
 Primality testing 17774!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 773
 Running N-1 test using base 787
 Calling Brillhart-Lehmer-Selfridge with factored part 34.20%
 17774!28+1 is prime! (0.2504s+0.0013s) (digits:2425)
 
 Primality testing 17830!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 787
 Calling Brillhart-Lehmer-Selfridge with factored part 34.23%
 17830!28+1 is prime! (0.1322s+0.0013s) (digits:2433)
 
 Primality testing 18582!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 719
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 18582!28+1 is prime! (0.2364s+0.0011s) (digits:2548)
 
 Primality testing 20174!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1459
 Running N-1 test using base 1471
 Calling Brillhart-Lehmer-Selfridge with factored part 39.39%
 20174!28+1 is prime! (0.3267s+0.0013s) (digits:2791)
 
 Primality testing 20316!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 857
 Running N-1 test using base 1097
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 20316!28+1 is prime! (0.3058s+0.0010s) (digits:2813)
 
 Primality testing 23980!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1201
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 23980!28+1 is prime! (0.1947s+0.0012s) (digits:3382)
 
 Primality testing 24754!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1021
 Running N-1 test using base 1129
 Running N-1 test using base 1171
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 24754!28+1 is prime! (0.7783s+0.0014s) (digits:3503)
 
 Primality testing 24862!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 967
 Running N-1 test using base 1009
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 24862!28+1 is prime! (0.5440s+0.0011s) (digits:3520)
 
 Primality testing 25244!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1109
 Running N-1 test using base 1279
 Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
 25244!28+1 is prime! (0.6393s+0.0014s) (digits:3580)
 
 Primality testing 27016!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1163
 Running N-1 test using base 1429
 Calling Brillhart-Lehmer-Selfridge with factored part 35.52%
 27016!28+1 is prime! (0.7464s+0.0012s) (digits:3859)
 
 Primality testing 28536!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1217
 Running N-1 test using base 1231
 Calling Brillhart-Lehmer-Selfridge with factored part 35.34%
 28536!28+1 is prime! (0.6463s+0.0012s) (digits:4101)
 
 Primality testing 28834!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1249
 Running N-1 test using base 1277
 Calling Brillhart-Lehmer-Selfridge with factored part 34.24%
 28834!28+1 is prime! (0.6611s+0.0013s) (digits:4148)
 
 Primality testing 29834!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2137
 Running N-1 test using base 2143
 Calling Brillhart-Lehmer-Selfridge with factored part 37.70%
 29834!28+1 is prime! (0.7994s+0.0016s) (digits:4308)
 
 Primality testing 30524!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1301
 Calling Brillhart-Lehmer-Selfridge with factored part 35.06%
 30524!28+1 is prime! (0.7605s+0.0016s) (digits:4418)
 
 Primality testing 30906!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1319
 Running N-1 test using base 1361
 Calling Brillhart-Lehmer-Selfridge with factored part 34.10%
 30906!28+1 is prime! (0.8351s+0.0016s) (digits:4479)
 
 Primality testing 32608!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 34.84%
 32608!28+1 is prime! (0.3679s+0.0012s) (digits:4753)
 
 Primality testing 35942!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1447
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 35942!28+1 is prime! (0.7349s+0.0022s) (digits:5293)
 
 Primality testing 37374!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1459
 Running N-1 test using base 1571
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 37374!28+1 is prime! (1.6019s+0.0024s) (digits:5526)
 
 Primality testing 40186!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1621
 Calling Brillhart-Lehmer-Selfridge with factored part 33.95%
 40186!28+1 is prime! (0.8822s+0.0021s) (digits:5988)
 
 Primality testing 42102!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1657
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 42102!28+1 is prime! (1.3628s+0.0022s) (digits:6303)
 
 Primality testing 42808!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 2087
 Running N-1 test using base 2129
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 42808!28+1 is prime! (2.1863s+0.0017s) (digits:6420)
 
 Primality testing 48662!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 1877
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 48662!28+1 is prime! (2.4227s+0.0026s) (digits:7394)
 
 Primality testing 49982!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 49982!28+1 is prime! (1.0525s+0.0022s) (digits:7615)
 
 Primality testing 50106!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3581
 Calling Brillhart-Lehmer-Selfridge with factored part 35.76%
 50106!28+1 is prime! (1.4572s+0.0033s) (digits:7636)
 
 Primality testing 51314!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1993
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 51314!28+1 is prime! (1.4630s+0.0034s) (digits:7839)
 
 Primality testing 51854!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 2087
 Running N-1 test using base 2143
 Calling Brillhart-Lehmer-Selfridge with factored part 33.82%
 51854!28+1 is prime! (3.9910s+0.0035s) (digits:7930)
 
 Primality testing 53344!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 2239
 Calling Brillhart-Lehmer-Selfridge with factored part 35.26%
 53344!28+1 is prime! (2.6861s+0.0027s) (digits:8181)
 
 Primality testing 53396!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1913
 Calling Brillhart-Lehmer-Selfridge with factored part 43.93%
 53396!28+1 is prime! (1.5805s+0.0039s) (digits:8190)
 
 Primality testing 55224!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2371
 Calling Brillhart-Lehmer-Selfridge with factored part 35.18%
 55224!28+1 is prime! (1.9609s+0.0038s) (digits:8499)
 
 Primality testing 55778!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7
 Running N-1 test using base 2239
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 55778!28+1 is prime! (3.4938s+0.0025s) (digits:8593)
 
 Primality testing 57218!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4093
 Running N-1 test using base 4139
 Calling Brillhart-Lehmer-Selfridge with factored part 35.28%
 57218!28+1 is prime! (4.0310s+0.0032s) (digits:8838)
 
 Primality testing 57286!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2213
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 57286!28+1 is prime! (2.1293s+0.0036s) (digits:8849)
 
 Primality testing 60994!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2347
 Running N-1 test using base 2459
 Running N-1 test using base 2683
 Calling Brillhart-Lehmer-Selfridge with factored part 33.84%
 60994!28+1 is prime! (4.8791s+0.0030s) (digits:9481)
 
 Primality testing 61898!28+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2399
 Running N-1 test using base 2539
 Running N-1 test using base 2707
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 61898!28+1 is prime! (4.9854s+0.0029s) (digits:9636)