12!6-1 trivially factors prime!: 71 (digits:2)
 14!6-1 trivially factors prime!: 223 (digits:3)

 Primality testing 54!6-1 [N+1, BLS]
 54!6-1 is prime! (0.000000 seconds) (digits:13)

 Primality testing 74!6-1 [N+1, BLS]
 74!6-1 is prime! (0.000000 seconds) (digits:19)

 Primality testing 102!6-1 [N+1, BLS]
 102!6-1 is prime! (0.016000 seconds) (digits:28)

 Primality testing 114!6-1 [N+1, BLS]
 114!6-1 is prime! (0.000000 seconds) (digits:32)

 Primality testing 302!6-1 [N+1, BLS]
 302!6-1 is prime! (0.015000 seconds) (digits:105)

 Primality testing 318!6-1 [N+1, BLS]
 318!6-1 is prime! (0.016000 seconds) (digits:111)

 Primality testing 366!6-1 [N+1, BLS]
 366!6-1 is prime! (0.016000 seconds) (digits:132)

 Primality testing 614!6-1 [N+1, BLS]
 614!6-1 is prime! (0.031000 seconds) (digits:243)

 Primality testing 1178!6-1 [N+1, BLS]
 1178!6-1 is prime! (0.203000 seconds) (digits:520)

 Primality testing 1188!6-1 [N+1, BLS]
 1188!6-1 is prime! (0.719000 seconds) (digits:525)

 Primality testing 3110!6-1 [N+1, BLS]
 3110!6-1 is prime! (1.703000 seconds) (digits:1588)

 Primality testing 7284!6-1 [N+1, BLS]
 7284!6-1 is prime! (19.406000 seconds) (digits:4164)

 Primality testing 17258!6-1 [N-1/N+1, BLS]
 Running N-1 test using base 3
 Running N+1 test using discriminant 4349, base 1+sqrt(4349)
 Running N+1 test using discriminant 4349, base 2+sqrt(4349)
 17258!6-1 is prime! (26.5341s+0.0039s)(digits:10941) Mark Rodenkirch  11/2016

 Primality testing 21432!6-1 [N+1, BLS]
 21432!6-1 is prime! (297.390000 seconds) (digits:13922) Ray Ballinger p13 10/1999

 Primality testing 21906!6-1 [N+1, BLS]
 21906!6-1 is prime! (302.203000 seconds) (digits:14264) Ray Ballinger p13 10/1999

 Primality testing 25848!6-1 [N+1, BLS]
 25848!6-1 is prime! (445.750000 seconds) (digits:17141) Ray Ballinger p13 10/1999

 Primality testing 29882!6-1 [N+1, BLS]
 29882!6-1 is prime! (1484.063000 seconds) (digits:20129) Ray Ballinger p13 10/1999

 Primality testing 38618!6-1 [N+1, BLS]
 38618!6-1 is prime! (3068.768000 seconds) (digits:26730) Ray Ballinger p13 01/2000

 Primality testing 41990!6-1 [N+1, BLS]
 41990!6-1 is prime! (4579.672000 seconds) (digits:29318) Ray Ballinger p13 02/2000

 Primality testing 84510!6-1 [N+1, BLS]
 84510!6-1 is prime! (5677.3901s+0.1549s) (digits:63281) Ken Davis 02/2007

 Primality testing 86022!6-1 [N+1, BLS]
 86022!6-1 is prime! (11571.3300s+0.1625s) (digits:64524) Ken Davis 02/2007

 Primality testing 109164!6-1 [N-1/N+1, BLS]
 Running N-1 test using base 18211
 Running N+1 test using discriminant 18229, base 1+sqrt(18229)
 Running N+1 test using discriminant 18229, base 2+sqrt(18229)
 109164!6-1 is prime! (1425.4033s+0.0955s)(digits:83764) MO 07/2014

 Primality testing 255938!6-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 255938!6-1 is prime! (2527.3103s+1.1082s)(digits:212169) Mark Rodenkirch 10/2022

 Primality testing 290022!6-1 [N+1, BLS]
 Running N+1 test using discriminant 48353, base 1+sqrt(48353)
 290022!6-1 is prime! (3289.1217s+0.7995s)(digits:243048) Mark Rodenkirch 10/2022

 Primality testing 348270!6-1 [N+1, BLS]
 Running N+1 test using discriminant 58049, base 1+sqrt(58049)
 348270!6-1 is prime! (9106.5460s+1.3561s)(digits:296475) Mark Rodenkirch 11/2022

 Primality testing 350766!6-1 [N+1, BLS]
 Running N+1 test using discriminant 58477, base 1+sqrt(58477)
 350766!6-1 is prime! (9169.2239s+1.3605s)(digits:298781) Mark Rodenkirch 11/2022

 Primality testing 432074!6-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 432074!6-1 is prime! (8611.6087s+1.6909s)(digits:374559) Mark Rodenkirch 11/2022