18!15-1 trivially factors prime!: 53 (digits:2)
 30!15-1 trivially factors prime!: 449 (digits:3)
 32!15-1 trivially factors prime!: 1087 (digits:4)
 35!15-1 trivially factors prime!: 3499 (digits:4)
 38!15-1 trivially factors prime!: 6991 (digits:4)
 39!15-1 trivially factors prime!: 8423 (digits:4)
 44!15-1 trivially factors prime!: 17863 (digits:5)
 45!15-1 trivially factors prime!: 20249 (digits:5)
 63!15-1 trivially factors prime!: 5388767 (digits:7)
 90!15-1 trivally factors prime!: 8201249999 (digits:10)

 Primality testing 92!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 41.18%
 92!15-1 is prime! (0.016000 seconds) (digits:11)

 Primality testing 123!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 41.67%
 123!15-1 is prime! (0.031000 seconds) (digits:15)

 Primality testing 158!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 43.08%
 158!15-1 is prime! (0.015000 seconds) (digits:20)

 Primality testing 224!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 39.80%
 224!15-1 is prime! (0.016000 seconds) (digits:30)

 Primality testing 378!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.43%
 378!15-1 is prime! (0.047000 seconds) (digits:56)

 Primality testing 405!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 38.38%
 405!15-1 is prime! (0.015000 seconds) (digits:60)

 Primality testing 482!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.25%
 482!15-1 is prime! (0.015000 seconds) (digits:74)

 Primality testing 485!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 37.40%
 485!15-1 is prime! (0.016000 seconds) (digits:75)

 Primality testing 573!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 42.81%
 573!15-1 is prime! (0.031000 seconds) (digits:91)

 Primality testing 669!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 41.50%
 669!15-1 is prime! (0.015000 seconds) (digits:109)

 Primality testing 909!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.55%
 909!15-1 is prime! (0.141000 seconds) (digits:155)

 Primality testing 933!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 39.89%
 933!15-1 is prime! (0.031000 seconds) (digits:160)

 Primality testing 1022!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 1022!15-1 is prime! (0.031000 seconds) (digits:177)

 Primality testing 1175!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 43.99%
 1175!15-1 is prime! (0.032000 seconds) (digits:209)

 Primality testing 1484!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 1484!15-1 is prime! (0.062000 seconds) (digits:273)

 Primality testing 1565!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 42.52%
 1565!15-1 is prime! (0.063000 seconds) (digits:290)

 Primality testing 1569!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.58%
 1569!15-1 is prime! (0.046000 seconds) (digits:291)

 Primality testing 1595!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 42.22%
 1595!15-1 is prime! (0.063000 seconds) (digits:297)

 Primality testing 1748!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.71%
 1748!15-1 is prime! (0.250000 seconds) (digits:330)

 Primality testing 1920!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 54.93%
 1920!15-1 is prime! (0.453000 seconds) (digits:367)

 Primality testing 2045!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.75%
 2045!15-1 is prime! (0.110000 seconds) (digits:394)

 Primality testing 2409!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.47%
 2409!15-1 is prime! (0.187000 seconds) (digits:476)

 Primality testing 3098!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.24%
 3098!15-1 is prime! (0.297000 seconds) (digits:634)

 Primality testing 3254!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.32%
 3254!15-1 is prime! (1.062000 seconds) (digits:670)

 Primality testing 4652!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.46%
 4652!15-1 is prime! (0.719000 seconds) (digits:1005)

 Primality testing 5022!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.56%
 5022!15-1 is prime! (3.375000 seconds) (digits:1096)

 Primality testing 5052!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.46%
 5052!15-1 is prime! (1.125000 seconds) (digits:1103)

 Primality testing 5442!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.08%
 5442!15-1 is prime! (5.062000 seconds) (digits:1200)

 Primality testing 5529!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.83%
 5529!15-1 is prime! (1.047000 seconds) (digits:1222)

 Primality testing 5792!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 5792!15-1 is prime! (5.156000 seconds) (digits:1288)

 Primality testing 6575!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.75%
 6575!15-1 is prime! (1.625000 seconds) (digits:1486)

 Primality testing 11495!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.25%
 11495!15-1 is prime! (20.735000 seconds) (digits:2782)

 Primality testing 13514!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 13514!15-1 is prime! (29.828000 seconds) (digits:3333)

 Primality testing 14918!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 14918!15-1 is prime! (12.907000 seconds) (digits:3722)

 Primality testing 15330!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 42.25%
 15330!15-1 is prime! (17.781000 seconds) (digits:3836)

 Primality testing 15582!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 15582!15-1 is prime! (57.954000 seconds) (digits:3907)

 Primality testing 15870!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 42.10%
 15870!15-1 is prime! (37.890000 seconds) (digits:3987)

 Primality testing 16347!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 16347!15-1 is prime! (61.641000 seconds) (digits:4121)

 Primality testing 17384!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 17384!15-1 is prime! (18.797000 seconds) (digits:4413)

 Primality testing 22359!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.58%
 22359!15-1 is prime! (129.657000 seconds) (digits:5839)

 Primality testing 23405!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 23405!15-1 is prime! (37.265000 seconds) (digits:6143)

 Primality testing 28205!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.36%
 28205!15-1 is prime! (59.469000 seconds) (digits:7554)

 Primality testing 28484!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 28484!15-1 is prime! (62.453000 seconds) (digits:7637)

 Primality testing 32649!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.11%
 32649!15-1 is prime! (83.516000 seconds) (digits:8882)

 Primality testing 36515!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.39%
 36515!15-1 is prime! (487.078000 seconds) (digits:10052) Ian Brown ??/2003

 Primality testing 37212!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.59%
 37212!15-1 is prime! (172.547000 seconds) (digits:10264) Ian Brown ??/2003

 Primality testing 37508!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 37508!15-1 is prime! (132.031000 seconds) (digits:10355) Ian Brown ??/2003

 Primality testing 45969!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.84%
 45969!15-1 is prime! (1088.688000 seconds) (digits:12961) Ian Brown ??/2003

 Primality testing 51909!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 51909!15-1 is prime! (1003.890000 seconds) (digits:14818) Ian Brown ??/2003

 Primality testing 65942!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 65942!15-1 is prime! (1277.375000 seconds) (digits:19279) Ian Brown ??/2003

 Primality testing 71168!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 71168!15-1 is prime! (589.890000 seconds) (digits:20964) Ian Brown ??/2003

 Primality testing 77358!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 77358!15-1 is prime! (712.421000 seconds) (digits:22974) Ian Brown ??/2003

 Primality testing 83282!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 83282!15-1 is prime! (812.484000 seconds) (digits:24911) Ian Brown ??/2003

 Primality testing 87884!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 87884!15-1 is prime! (1202.797000 seconds) (digits:26424) Ian Brown ??/2003

 Primality testing 96464!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 96464!15-1 is prime! (3898.062000 seconds) (digits:29264) Ian Brown ??/2003

 Primality testing 97265!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.91%
 97265!15-1 is prime! (1338.344000 seconds) (digits:29531) Ian Brown ??/2003

 Primality testing 109118!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 Running N+1 test using discriminant 3, base 3+sqrt(3)
 Running N+1 test using discriminant 3, base 6+sqrt(3)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 109118!15-1 is prime! (3712.5797s+0.0368s) (digits:33492) Matt Mills 04/2005
 
 Primality testing 110972!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 Running N+1 test using discriminant 3, base 3+sqrt(3)
 Running N+1 test using discriminant 3, base 6+sqrt(3)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 110972!15-1 is prime! (3757.8259s+0.0362s)  (digits:34115) Matt Mills 04/2005   

 Primality testing 135965!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 Running N+1 test using discriminant 3, base 3+sqrt(3)
 Running N+1 test using discriminant 3, base 6+sqrt(3)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.83%
 135965!15-1 is prime! (5731.0889s+0.0975s) (digits:42598) Ken Davis 11/2005

 Primality testing 146418!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 5, base 1+sqrt(5)
 Running N+1 test using discriminant 5, base 2+sqrt(5)
 Running N+1 test using discriminant 5, base 5+sqrt(5)
 Running N+1 test using discriminant 5, base 10+sqrt(5)
 Running N+1 test using discriminant 5, base 15+sqrt(5)
 Calling Brillhart-Lehmer-Selfridge with factored part 34.16%
 146418!15-1 is prime! (12791.1177s+0.1168s) (digits:46186) Ken Davis 11/2005

 Primality testing 181800!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 12143, base 1+sqrt(12143)
 Calling Brillhart-Lehmer-Selfridge with factored part 39.16%
 181800!15-1 is prime! (659.0285s+0.1235s) (digits:58486) Richard Kapek 10/2010

 Primality testing 270945!15-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 18077
 Running N+1 test using discriminant 18121, base 1+sqrt(18121)
 Running N+1 test using discriminant 18121, base 2+sqrt(18121)
 Calling N+1 BLS with factored part 100.00% and helper 0.01% (300.01% proof)
 270945!15-1 is prime! (1863.1343s+0.1174s)(digits:90292) Marian Otremba 05/2014

 Primality testing 281162!15-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 20113, base 3+sqrt(20113)
 Running N+1 test using discriminant 20113, base 4+sqrt(20113)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 281162!15-1 is prime! (5603.9400s+0.1203s)(digits:93999) Marian Otremba 05/2014

 Primality testing 286088!15-1 [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 20857
 Running N-1 test using base 20947
 Running N+1 test using discriminant 21157, base 3+sqrt(21157)
 Running N+1 test using discriminant 21157, base 4+sqrt(21157)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 286088!15-1 is prime! (6239.9466s+0.1467s)(digits:95790) Marian Otremba 06/2014

 Primality testing 290144!15-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N+1 test using discriminant 20731, base 1+sqrt(20731)
 Running N+1 test using discriminant 20731, base 2+sqrt(20731)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 290144!15-1 is prime! (4243.4678s+0.1225s)(digits:97266) Marian Otremba 06/2014

 Primality testing 318618!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 5, base 1+sqrt(5)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.73%
 318618!15-1 is prime! (637.1585s+0.8855s)(digits:107674) Marian Otremba 12/2021

 Primality testing 329352!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 27481, base 1+sqrt(27481)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 329352!15-1 is prime! (971.3741s+1.4444s)(digits:111618) Marian Otremba 12/2021

 Primality testing 371082!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 5, base 1+sqrt(5)
 Calling Brillhart-Lehmer-Selfridge with factored part 34.08%
 371082!15-1 is prime! (1046.6327s+0.4110s)(digits:127041) Marian Otremba 12/2021

 Primality testing 409842!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 5, base 1+sqrt(5)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 409842!15-1 is prime! (1149.7335s+0.3877s)(digits:141490) Marian Otremba 12/2021

 Primality testing 538904!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 538904!15-1 is prime! (3112.5858s+0.4537s)(digits:190316) Marian Otremba 12/2021

 Primality testing 551285!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 551285!15-1 is prime! (3246.6490s+0.4881s)(digits:195051) Marian Otremba 12/2021

 Primality testing 667635!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 44519, base 1+sqrt(44519)
 Calling Brillhart-Lehmer-Selfridge with factored part 35.07%
 667635!15-1 is prime! (4823.8568s+0.7122s)(digits:239918) Marian Otremba 12/2021

 Primality testing 792672!15-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 66161, base 1+sqrt(66161)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 792672!15-1 is prime! (6241.8996s+1.0188s)(digits:288790) Marian Otremba 01/2022