18!12-1 trivially factors prime!: 107 (digits:3)
 26!12-1 trivially factors prime!: 727 (digits:3)
 32!12-1 trivially factors prime!: 5119 (digits:4)
 48!12-1 trivially factors prime!: 497663 (digits:6)
 50!12-1 trivially factors prime!: 1383199 (digits:7)
 60!12-1 trivially factors prime!: 29859839 (digits:8)
 74!12-1 trivially factors prime!: 6346121599 (digits:10)

 Primality testing 74!12-1 [N+1, BLS]
 74!12-1 is prime! (0.016000 seconds) (digits:10)

 Primality testing 78!12-1 [N+1, BLS]
 78!12-1 is prime! (0.000000 seconds) (digits:11)

 Primality testing 84!12-1 [N+1, BLS]
 84!12-1 is prime! (0.000000 seconds) (digits:12)

 Primality testing 126!12-1 [N+1, BLS]
 126!12-1 is prime! (0.000000 seconds) (digits:19)

 Primality testing 128!12-1 [N+1, BLS]
 128!12-1 is prime! (0.015000 seconds) (digits:19)

 Primality testing 288!12-1 [N+1, BLS]
 288!12-1 is prime! (0.000000 seconds) (digits:50)

 Primality testing 300!12-1 [N+1, BLS]
 300!12-1 is prime! (0.000000 seconds) (digits:53)

 Primality testing 342!12-1 [N+1, BLS]
 342!12-1 is prime! (0.016000 seconds) (digits:62)

 Primality testing 344!12-1 [N+1, BLS]
 344!12-1 is prime! (0.000000 seconds) (digits:62)

 Primality testing 368!12-1 [N+1, BLS]
 368!12-1 is prime! (0.000000 seconds) (digits:67)

 Primality testing 378!12-1 [N+1, BLS]
 378!12-1 is prime! (0.016000 seconds) (digits:69)

 Primality testing 546!12-1 [N+1, BLS]
 546!12-1 is prime! (0.016000 seconds) (digits:107)

 Primality testing 632!12-1 [N+1, BLS]
 632!12-1 is prime! (0.016000 seconds) (digits:127)

 Primality testing 1122!12-1 [N+1, BLS]
 1122!12-1 is prime! (0.063000 seconds) (digits:247)

 Primality testing 1194!12-1 [N+1, BLS]
 1194!12-1 is prime! (0.062000 seconds) (digits:265)

 Primality testing 1542!12-1 [N+1, BLS]
 1542!12-1 is prime! (0.234000 seconds) (digits:356)

 Primality testing 1872!12-1 [N+1, BLS]
 1872!12-1 is prime! (0.188000 seconds) (digits:445)

 Primality testing 1970!12-1 [N+1, BLS]
 1970!12-1 is prime! (0.172000 seconds) (digits:472)

 Primality testing 2936!12-1 [N+1, BLS]
 2936!12-1 is prime! (0.360000 seconds) (digits:745)

 Primality testing 3642!12-1 [N+1, BLS]
 3642!12-1 is prime! (0.797000 seconds) (digits:951)

 Primality testing 4230!12-1 [N+1, BLS]
 4230!12-1 is prime! (1.125000 seconds) (digits:1128)

 Primality testing 4688!12-1 [N+1, BLS]
 4688!12-1 is prime! (1.172000 seconds) (digits:1267)

 Primality testing 5748!12-1 [N+1, BLS]
 5748!12-1 is prime! (6.766000 seconds) (digits:1595)

 Primality testing 9576!12-1 [N+1, BLS]
 9576!12-1 is prime! (18.297000 seconds) (digits:2833)

 Primality testing 10206!12-1 [N+1, BLS]
 10206!12-1 is prime! (11.031000 seconds) (digits:3043)

 Primality testing 17670!12-1 [N+1, BLS]
 17670!12-1 is prime! (38.469000 seconds) (digits:5617)

 Primality testing 19494!12-1 [N+1, BLS]
 19494!12-1 is prime! (49.391000 seconds) (digits:6266)

 Primality testing 19722!12-1 [N+1, BLS]
 19722!12-1 is prime! (149.235000 seconds) (digits:6348)

 Primality testing 21242!12-1 [N+1, BLS]
 21242!12-1 is prime! (53.500000 seconds) (digits:6894)

 Primality testing 24192!12-1 [N+1, BLS]
 24192!12-1 is prime! (103.781000 seconds) (digits:7964)

 Primality testing 39506!12-1 [N+1, BLS]
 39506!12-1 is prime! (710.500000 seconds) (digits:13706) Ken Davis 06/2003

 Primality testing 53202!12-1 [N+1, BLS]
 53202!12-1 is prime! (1147.034000 seconds) (digits:19030) Ian Brown 10/2003

 Primality testing 53676!12-1 [N+1, BLS]
 53676!12-1 is prime! (1797.969000 seconds) (digits:19216) Ian Brown 10/2003

 Primality testing 64466!12-1 [N+1, BLS]
 64466!12-1 is prime! (2872.911000 seconds) (digits:23506) Ian Brown 10/2003

 Primality testing 80138!12-1 [N+1, BLS]
 80138!12-1 is prime! (5882.662000 seconds) (digits:29851) Ian Brown 10/2003

 Primality testing 87386!12-1 [N+1, BLS]
 87386!12-1 is prime! (7930.360000 seconds) (digits:32825) Ian Brown 10/2003

 Primality testing 92526!12-1 [N+1, BLS]
 92526!12-1 is prime! (3459.662000 seconds) (digits:34947) Ian Brown 10/2003

 Primality testing 98258!12-1 [N+1, BLS]
 98258!12-1 is prime! (2287.022000 seconds) (digits:37325) Ian Brown 10/2003

 Primality testing 108096!12-1 [N+1, BLS]
 108096!12-1 is prime! (2780.6381s+0.2105s) (digits:41435) Steven Harvey p119 11/2003

 Primality testing 209898!12-1 [N+1, BLS]
 Running N+1 test using discriminant 35023, base 1+sqrt(35023)
 209898!12-1 is prime! (1496.5307s+0.1361s) (digits:85497) Richard Kapek 08/2010

 Primality testing 220698!12-1 [N+1, BLS]
 Running N+1 test using discriminant 36787, base 1+sqrt(36787)
 220698!12-1 is prime! (1749.8160s+0.3079s) (digits:90296) Richard Kapek 11/2010

 Primality testing 387564!12-1 [N-1/N+1, BLS]
 Running N-1 test using base 32309
 Running N+1 test using discriminant 32323, base 1+sqrt(32323)
 Running N+1 test using discriminant 32323, base 2+sqrt(32323)
 387564!12-1 is prime! (7943.1898s+0.3846s)(digits:166463) MO 08/2014

 Primality testing 444930!12-1 [N+1, BLS]
 Running N+1 test using discriminant 74279, base 1+sqrt(74279)
 444930!12-1 is prime! (2347.2844s+0.4910s)(digits:193325) MO 04/2021