54!42-1 trivially factors prime!: 647 (digits:3)
66!42-1 trivially factors prime!: 1583 (digits:4)
84!42-1 trivially factors prime!: 3527 (digits:4)
90!42-1 trivially factors prime!: 25919 (digits:5)
96!42-1 trivially factors prime!: 62207 (digits:5)
98!42-1 trivially factors prime!: 76831 (digits:5)
104!42-1 trivially factors prime!: 128959 (digits:6)
110!42-1 trivially factors prime!: 194479 (digits:6)
122!42-1 trivially factors prime!: 370879 (digits:6)
126!42-1 trivially factors prime!: 444527 (digits:6)
144!42-1 trivially factors prime!: 15863039 (digits:8)
168!42-1 trivially factors prime!: 74680703 (digits:8)
182!42-1 trivially factors prime!: 1957679359 (digits:10)
192!42-1 trivially factors prime!: 4926873599 (digits:10)
198!42-1 trivially factors prime!: 7605861119 (digits:10)

 Primality testing 254!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 254!42-1 is prime! (0.0041s+0.0024s)(digits:13)

 Primality testing 258!42-1 [N+1, BLS]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 258!42-1 is prime! (0.0041s+0.0020s)(digits:14)

 Primality testing 278!42-1 [N-1, BLS]
 Running N-1 test using base 3
 
 1/52
 278!42-1 is prime! (0.0978s+0.0024s)(digits:15)

 Primality testing 350!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 350!42-1 is prime! (0.0056s+0.0013s)(digits:20)

 Primality testing 426!42-1 [N+1, BLS]
 Running N+1 test using discriminant 23, base 1+sqrt(23)
 426!42-1 is prime! (0.0046s+0.0009s)(digits:24)

 Primality testing 594!42-1 [N+1, BLS]
 Running N+1 test using discriminant 37, base 1+sqrt(37)
 594!42-1 is prime! (0.0045s+0.0020s)(digits:35)

 Primality testing 626!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 626!42-1 is prime! (0.0045s+0.0006s)(digits:37)

 Primality testing 758!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 758!42-1 is prime! (0.0051s+0.0016s)(digits:46)

 Primality testing 780!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 780!42-1 is prime! (0.0045s+0.0008s)(digits:48)

 Primality testing 782!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 782!42-1 is prime! (0.0170s+0.0010s)(digits:48)

 Primality testing 878!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 878!42-1 is prime! (0.0062s+0.0009s)(digits:54)

 Primality testing 1040!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 1040!42-1 is prime! (0.0051s+0.0010s)(digits:66)

 Primality testing 1272!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 1272!42-1 is prime! (0.0057s+0.0012s)(digits:83)

 Primality testing 1404!42-1 [N+1, BLS]
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 1404!42-1 is prime! (0.0162s+0.0006s)(digits:93)

 Primality testing 1428!42-1 [N+1, BLS]
 Running N+1 test using discriminant 41, base 1+sqrt(41)
 1428!42-1 is prime! (0.0065s+0.0022s)(digits:94)

 Primality testing 1532!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 1532!42-1 is prime! (0.0085s+0.0014s)(digits:103)

 Primality testing 1578!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 1578!42-1 is prime! (0.0062s+0.0012s)(digits:106)

 Primality testing 1656!42-1 [N+1, BLS]
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 1656!42-1 is prime! (0.0068s+0.0017s)(digits:112)

 Primality testing 1974!42-1 [N+1, BLS]
 Running N+1 test using discriminant 53, base 1+sqrt(53)
 1974!42-1 is prime! (0.0079s+0.0014s)(digits:136)

 Primality testing 2390!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 2390!42-1 is prime! (0.0083s+0.0013s)(digits:169)

 Primality testing 2478!42-1 [N+1, BLS]
 Running N+1 test using discriminant 67, base 1+sqrt(67)
 2478!42-1 is prime! (0.0089s+0.0012s)(digits:176)

 Primality testing 2550!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 2550!42-1 is prime! (0.0086s+0.0009s)(digits:183)

 Primality testing 4200!42-1 [N+1, BLS]
 Running N+1 test using discriminant 101, base 1+sqrt(101)
 4200!42-1 is prime! (0.0112s+0.0011s)(digits:321)

 Primality testing 6002!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6002!42-1 is prime! (0.0229s+0.0013s)(digits:480)

 Primality testing 6404!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6404!42-1 is prime! (0.0286s+0.0021s)(digits:517)

 Primality testing 6566!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6566!42-1 is prime! (0.0273s+0.0010s)(digits:532)

 Primality testing 6656!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6656!42-1 is prime! (0.0230s+0.0011s)(digits:540)

 Primality testing 6926!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6926!42-1 is prime! (0.0263s+0.0012s)(digits:564)

 Primality testing 6986!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 6986!42-1 is prime! (0.0231s+0.0020s)(digits:570)

 Primality testing 8090!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 8090!42-1 is prime! (0.0358s+0.0012s)(digits:672)

 Primality testing 9362!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 9362!42-1 is prime! (0.0462s+0.0011s)(digits:791)

 Primality testing 9666!42-1 [N+1, BLS]
 Running N+1 test using discriminant 293, base 1+sqrt(293)
 9666!42-1 is prime! (0.0517s+0.0015s)(digits:820)

 Primality testing 9720!42-1 [N+1, BLS]
 Running N+1 test using discriminant 277, base 1+sqrt(277)
 9720!42-1 is prime! (0.0564s+0.0011s)(digits:825)

 Primality testing 10866!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 10866!42-1 is prime! (0.0562s+0.0012s)(digits:934)

 Primality testing 12420!42-1 [N+1, BLS]
 Running N+1 test using discriminant 373, base 1+sqrt(373)
 12420!42-1 is prime! (0.0669s+0.0016s)(digits:1085)

 Primality testing 12962!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 12962!42-1 is prime! (0.0849s+0.0011s)(digits:1138)

 Primality testing 14124!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 14124!42-1 is prime! (0.0866s+0.0011s)(digits:1252)

 Primality testing 17052!42-1 [N+1, BLS]
 Running N+1 test using discriminant 409, base 1+sqrt(409)
 17052!42-1 is prime! (0.1073s+0.0014s)(digits:1544)

 Primality testing 19190!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 19190!42-1 is prime! (0.1885s+0.0016s)(digits:1761)

 Primality testing 20730!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 20730!42-1 is prime! (0.1906s+0.0013s)(digits:1919)

 Primality testing 20870!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 20870!42-1 is prime! (0.1820s+0.0013s)(digits:1933)

 Primality testing 24890!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 24890!42-1 is prime! (0.3030s+0.0013s)(digits:2351)

 Primality testing 27534!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 27534!42-1 is prime! (0.4186s+0.0013s)(digits:2629)

 Primality testing 28746!42-1 [N+1, BLS]
 Running N+1 test using discriminant 809, base 1+sqrt(809)
 28746!42-1 is prime! (0.4508s+0.0015s)(digits:2757)

 Primality testing 31398!42-1 [N+1, BLS]
 Running N+1 test using discriminant 1039, base 1+sqrt(1039)
 31398!42-1 is prime! (0.5068s+0.0015s)(digits:3040)

 Primality testing 33924!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 33924!42-1 is prime! (0.5435s+0.0013s)(digits:3311)

 Primality testing 35592!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 35592!42-1 is prime! (0.6625s+0.0012s)(digits:3492)

 Primality testing 37214!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 37214!42-1 is prime! (0.6884s+0.0014s)(digits:3668)

 Primality testing 45038!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 45038!42-1 is prime! (0.9678s+0.0019s)(digits:4528)

 Primality testing 46560!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 46560!42-1 is prime! (0.7574s+0.0016s)(digits:4696)

 Primality testing 62496!42-1 [N+1, BLS]
 Running N+1 test using discriminant 1493, base 1+sqrt(1493)
 62496!42-1 is prime! (3.1136s+0.0032s)(digits:6492)

 Primality testing 66282!42-1 [N+1, BLS]
 Running N+1 test using discriminant 1847, base 1+sqrt(1847)
 66282!42-1 is prime! (2.9428s+0.0030s)(digits:6927)

 Primality testing 70910!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 70910!42-1 is prime! (3.2732s+0.0031s)(digits:7460)

 Primality testing 79154!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 79154!42-1 is prime! (3.8543s+0.0035s)(digits:8416)

 Primality testing 82946!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 82946!42-1 is prime! (4.7848s+0.0026s)(digits:8859)

 Primality testing 83244!42-1 [N+1, BLS]
 Running N+1 test using discriminant 1987, base 1+sqrt(1987)
 83244!42-1 is prime! (4.8056s+0.0046s)(digits:8894)

 Primality testing 98534!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 98534!42-1 is prime! (6.4243s+0.0033s)(digits:10699) MO 12/2017

 Primality testing 110324!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 110324!42-1 is prime! (8.8475s+0.0045s)(digits:12108) MO 12/2017

 Primality testing 126462!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3023, base 1+sqrt(3023)
 126462!42-1 is prime! (8.4876s+0.0046s)(digits:14057) MO 12/2017

 Primality testing 138666!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 138666!42-1 is prime! (14.4754s+0.0082s)(digits:15546) MO 12/2017

 Primality testing 176006!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 176006!42-1 is prime! (33.6696s+0.0119s)(digits:20165) MO 12/2017

 Primality testing 217406!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 217406!42-1 is prime! (42.3794s+0.0168s)(digits:25383) MO 12/2017

 Primality testing 234654!42-1 [N+1, BLS]
 Running N+1 test using discriminant 5647, base 1+sqrt(5647)
 234654!42-1 is prime! (58.6506s+0.0155s)(digits:27581) MO 12/2017

 Primality testing 300338!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 300338!42-1 is prime! (79.8212s+0.0280s)(digits:36067) MO 12/2017

 Primality testing 302466!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 302466!42-1 is prime! (87.2236s+0.0278s)(digits:36345) MO 12/2017

 Primality testing 311492!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 311492!42-1 is prime! (127.5671s+0.0319s)(digits:37524) MO 12/2017

 Primality testing 336362!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 336362!42-1 is prime! (133.3885s+0.0382s)(digits:40787) MO 12/2017

 Primality testing 353610!42-1 [N+1, BLS]
 Running N+1 test using discriminant 9833, base 1+sqrt(9833)
 353610!42-1 is prime! (153.0122s+0.0370s)(digits:43062) MO 12/2017

 Primality testing 455060!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 455060!42-1 is prime! (257.4576s+0.0701s)(digits:56602) MO 12/2017

 Primality testing 539978!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 539978!42-1 is prime! (244.1933s+0.0606s)(digits:68119) MO 12/2017

 Primality testing 546648!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 546648!42-1 is prime! (344.3711s+0.0840s)(digits:69030) MO 12/2017

 Primality testing 582830!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 582830!42-1 is prime! (489.4650s+0.0900s)(digits:73984) MO 12/2017

 Primality testing 594390!42-1 [N+1, BLS]
 Running N+1 test using discriminant 16547, base 1+sqrt(16547)
 594390!42-1 is prime! (577.7730s+0.1288s)(digits:75573) MO 12/2017

 Primality testing 766860!42-1 [N+1, BLS]
 Running N+1 test using discriminant 7, base 1+sqrt(7)
 766860!42-1 is prime! (725.0259s+0.1828s)(digits:99520) MO 12/2017

 Primality testing 1003814!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 1003814!42-1 is prime! (320.2241s+0.0620s)(digits:133065) MO 08/2024

 Primality testing 1063142!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 1063142!42-1 is prime! (340.9348s+0.0592s)(digits:141561) MO 08/2024

 Primality testing 1292270!42-1 [N+1, BLS]
 Running N+1 test using discriminant 3, base 1+sqrt(3)
 1292270!42-1 is prime! (547.2249s+0.0738s)(digits:174677) MO 08/2024

 Primality testing 1386600!42-1 [N+1, BLS]
 Running N+1 test using discriminant 38561, base 1+sqrt(38561)
 1386600!42-1 is prime! (587.7389s+0.0846s)(digits:188438) MO 08/2024