79!75+1 trivially factors prime!: 317 (digits:3)
80!75+1 trivially factors prime!: 401 (digits:3)
81!75+1 trivially factors prime!: 487 (digits:3)
84!75+1 trivially factors prime!: 757 (digits:3)
86!75+1 trivially factors prime!: 947 (digits:3)
94!75+1 trivially factors prime!: 1787 (digits:4)
95!75+1 trivially factors prime!: 1901 (digits:4)
96!75+1 trivially factors prime!: 2017 (digits:4)
99!75+1 trivially factors prime!: 2377 (digits:4)
110!75+1 trivially factors prime!: 3851 (digits:4)
114!75+1 trivially factors prime!: 4447 (digits:4)
119!75+1 trivially factors prime!: 5237 (digits:4)
126!75+1 trivially factors prime!: 6427 (digits:4)
129!75+1 trivially factors prime!: 6967 (digits:4)
130!75+1 trivially factors prime!: 7151 (digits:4)
134!75+1 trivially factors prime!: 7907 (digits:4)
135!75+1 trivially factors prime!: 8101 (digits:4)
136!75+1 trivially factors prime!: 8297 (digits:4)
145!75+1 trivially factors prime!: 10151 (digits:5)
149!75+1 trivially factors prime!: 11027 (digits:5)
150!75+1 trivially factors prime!: 11251 (digits:5)
153!75+1 trivially factors prime!: 35803 (digits:5)
162!75+1 trivially factors prime!: 169129 (digits:6)
168!75+1 trivially factors prime!: 281233 (digits:6)
172!75+1 trivially factors prime!: 367049 (digits:6)
175!75+1 trivially factors prime!: 437501 (digits:6)
178!75+1 trivially factors prime!: 513353 (digits:6)
187!75+1 trivially factors prime!: 774929 (digits:6)
190!75+1 trivially factors prime!: 874001 (digits:6)
193!75+1 trivially factors prime!: 979283 (digits:6)
196!75+1 trivially factors prime!: 1090937 (digits:7)
207!75+1 trivially factors prime!: 1557469 (digits:7)
208!75+1 trivially factors prime!: 1604513 (digits:7)
228!75+1 trivially factors prime!: 8162857 (digits:7)
229!75+1 trivially factors prime!: 11144057 (digits:8)
232!75+1 trivially factors prime!: 20907377 (digits:8)
242!75+1 trivially factors prime!: 63207497 (digits:8)
243!75+1 trivially factors prime!: 68339377 (digits:8)
257!75+1 trivially factors prime!: 160154177 (digits:9)
262!75+1 trivially factors prime!: 203031137 (digits:9)
263!75+1 trivially factors prime!: 212312537 (digits:9)
270!75+1 trivially factors prime!: 284310001 (digits:9)
273!75+1 trivially factors prime!: 319134817 (digits:9)
276!75+1 trivially factors prime!: 356488777 (digits:9)
283!75+1 trivially factors prime!: 454076897 (digits:9)
284!75+1 trivially factors prime!: 469268537 (digits:9)
297!75+1 trivially factors prime!: 697845457 (digits:9)
307!75+1 trivially factors prime!: 6418564433 (digits:10)

 Primality testing 312!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 312!75+1 is prime! (0.0089s+0.0027s)(digits:11)

 Primality testing 313!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 313!75+1 is prime! (0.0092s+0.0029s)(digits:11)

 Primality testing 318!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 318!75+1 is prime! (0.0094s+0.0027s)(digits:11)

 Primality testing 321!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 321!75+1 is prime! (0.0136s+0.0028s)(digits:11)

 Primality testing 322!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 322!75+1 is prime! (0.0138s+0.0035s)(digits:11)

 Primality testing 330!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 330!75+1 is prime! (0.0087s+0.0029s)(digits:11)

 Primality testing 333!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 333!75+1 is prime! (0.0092s+0.0024s)(digits:11)

 Primality testing 346!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 346!75+1 is prime! (0.0093s+0.0034s)(digits:12)

 Primality testing 348!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 348!75+1 is prime! (0.0156s+0.0038s)(digits:12)

 Primality testing 361!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 361!75+1 is prime! (0.0156s+0.0029s)(digits:12)

 Primality testing 370!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 370!75+1 is prime! (0.0094s+0.0063s)(digits:12)

 Primality testing 372!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 372!75+1 is prime! (0.0109s+0.0045s)(digits:12)

 Primality testing 373!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 373!75+1 is prime! (0.0114s+0.0050s)(digits:12)

 Primality testing 385!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 48.78%
 385!75+1 is prime! (0.0504s+0.0060s)(digits:13)

 Primality testing 395!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 11
 Running N-1 test using base 23
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 51.16%
 395!75+1 is prime! (0.2316s+0.0053s)(digits:14)

 Primality testing 410!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 19
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 43.18%
 410!75+1 is prime! (0.0085s+0.0046s)(digits:14)

 Primality testing 420!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 62.22%
 420!75+1 is prime! (0.0070s+0.0050s)(digits:14)

 Primality testing 435!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Running N-1 test using base 31
 Running N-1 test using base 37
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 60.87%
 435!75+1 is prime! (0.0119s+0.0042s)(digits:14)

 Primality testing 453!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 47.92%
 453!75+1 is prime! (0.2289s+0.0044s)(digits:15)

 Primality testing 456!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.69%
 456!75+1 is prime! (0.0051s+0.0045s)(digits:15)

 Primality testing 472!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 42.31%
 472!75+1 is prime! (0.0052s+0.0043s)(digits:16)

 Primality testing 481!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.96%
 
 1/0
 481!75+1 is prime! (0.0085s+0.0042s)(digits:16)

 Primality testing 517!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.36%
 517!75+1 is prime! (0.0079s+0.0042s)(digits:17)

 Primality testing 526!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.00%
 526!75+1 is prime! (0.0052s+0.0044s)(digits:17)

 Primality testing 527!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.29%
 527!75+1 is prime! (0.0055s+0.0048s)(digits:18)

 Primality testing 533!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.68%
 533!75+1 is prime! (0.0050s+0.0046s)(digits:18)

 Primality testing 536!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.68%
 536!75+1 is prime! (0.0055s+0.0053s)(digits:19)

 Primality testing 539!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 41.67%
 539!75+1 is prime! (0.0055s+0.0048s)(digits:19)

 Primality testing 546!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 39.34%
 546!75+1 is prime! (0.0067s+0.0041s)(digits:19)

 Primality testing 547!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.34%
 547!75+1 is prime! (0.0070s+0.0044s)(digits:19)

 Primality testing 558!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 41.94%
 558!75+1 is prime! (0.0055s+0.0046s)(digits:19)

 Primality testing 568!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.51%
 568!75+1 is prime! (0.0052s+0.0045s)(digits:20)

 Primality testing 569!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.68%
 569!75+1 is prime! (0.0055s+0.0049s)(digits:20)

 Primality testing 570!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Running N-1 test using base 37
 Calling Brillhart-Lehmer-Selfridge with factored part 58.73%
 570!75+1 is prime! (0.0086s+0.0049s)(digits:20)

 Primality testing 584!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.50%
 584!75+1 is prime! (0.0069s+0.0051s)(digits:20)

 Primality testing 593!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.62%
 593!75+1 is prime! (0.0059s+0.0051s)(digits:20)

 Primality testing 595!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 39.06%
 595!75+1 is prime! (0.0074s+0.0046s)(digits:20)

 Primality testing 597!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 40.62%
 597!75+1 is prime! (0.0067s+0.0047s)(digits:20)

 Primality testing 606!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 44.12%
 606!75+1 is prime! (0.0054s+0.0054s)(digits:21)

 Primality testing 648!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 45.83%
 648!75+1 is prime! (0.0054s+0.0050s)(digits:22)

 Primality testing 658!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 658!75+1 is prime! (0.0053s+0.0042s)(digits:23)

 Primality testing 672!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 43.24%
 672!75+1 is prime! (0.0053s+0.0045s)(digits:23)

 Primality testing 694!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.18%
 694!75+1 is prime! (0.0051s+0.0083s)(digits:25)

 Primality testing 704!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.50%
 704!75+1 is prime! (0.0056s+0.0048s)(digits:25)

 Primality testing 719!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 43.90%
 719!75+1 is prime! (0.0055s+0.0049s)(digits:25)

 Primality testing 731!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 41.46%
 731!75+1 is prime! (0.0063s+0.0047s)(digits:25)

 Primality testing 741!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 36.14%
 741!75+1 is prime! (0.0057s+0.0043s)(digits:26)

 Primality testing 749!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 42.86%
 749!75+1 is prime! (0.0056s+0.0047s)(digits:26)

 Primality testing 751!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 41.67%
 751!75+1 is prime! (0.0061s+0.0046s)(digits:26)

 Primality testing 772!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.45%
 772!75+1 is prime! (0.0058s+0.0047s)(digits:28)

 Primality testing 820!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.63%
 820!75+1 is prime! (0.0054s+0.0048s)(digits:29)

 Primality testing 828!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 31
 Running N-1 test using base 41
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 38.95%
 828!75+1 is prime! (0.0109s+0.0044s)(digits:29)

 Primality testing 829!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.00%
 829!75+1 is prime! (0.0058s+0.0051s)(digits:29)

 Primality testing 859!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.00%
 859!75+1 is prime! (0.0054s+0.0050s)(digits:31)

 Primality testing 864!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 40.59%
 864!75+1 is prime! (0.0074s+0.0051s)(digits:31)

 Primality testing 867!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 41.58%
 867!75+1 is prime! (0.0093s+0.0046s)(digits:31)

 Primality testing 869!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.63%
 869!75+1 is prime! (0.0072s+0.0049s)(digits:31)

 Primality testing 897!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 19
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 37.86%
 897!75+1 is prime! (0.0102s+0.0052s)(digits:32)

 Primality testing 927!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 29
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 37.61%
 927!75+1 is prime! (0.0097s+0.0050s)(digits:34)

 Primality testing 981!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 38.79%
 981!75+1 is prime! (0.0060s+0.0057s)(digits:36)

 Primality testing 1024!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.19%
 1024!75+1 is prime! (0.0093s+0.0049s)(digits:37)

 Primality testing 1045!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.96%
 1045!75+1 is prime! (0.0054s+0.0050s)(digits:38)

 Primality testing 1120!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 23
 Running N-1 test using base 53
 Calling Brillhart-Lehmer-Selfridge with factored part 37.59%
 1120!75+1 is prime! (0.0110s+0.0052s)(digits:41)

 Primality testing 1123!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.83%
 1123!75+1 is prime! (0.0058s+0.0049s)(digits:41)

 Primality testing 1137!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 38.41%
 1137!75+1 is prime! (0.0075s+0.0055s)(digits:42)

 Primality testing 1138!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.68%
 1138!75+1 is prime! (0.0054s+0.0052s)(digits:42)

 Primality testing 1142!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.41%
 1142!75+1 is prime! (0.0063s+0.0051s)(digits:42)

 Primality testing 1148!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.13%
 1148!75+1 is prime! (0.0076s+0.0048s)(digits:43)

 Primality testing 1172!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.59%
 1172!75+1 is prime! (0.0065s+0.0050s)(digits:43)

 Primality testing 1179!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 40.14%
 1179!75+1 is prime! (0.0072s+0.0047s)(digits:43)

 Primality testing 1188!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 37.76%
 1188!75+1 is prime! (0.0111s+0.0055s)(digits:44)

 Primality testing 1212!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.84%
 1212!75+1 is prime! (0.0063s+0.0056s)(digits:45)

 Primality testing 1228!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.00%
 1228!75+1 is prime! (0.0073s+0.0049s)(digits:46)

 Primality testing 1304!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.25%
 1304!75+1 is prime! (0.0106s+0.0055s)(digits:49)

 Primality testing 1340!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.58%
 1340!75+1 is prime! (0.0059s+0.0050s)(digits:50)

 Primality testing 1381!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.43%
 1381!75+1 is prime! (0.0057s+0.0054s)(digits:52)

 Primality testing 1396!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.79%
 1396!75+1 is prime! (0.0079s+0.0055s)(digits:53)

 Primality testing 1425!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Calling Brillhart-Lehmer-Selfridge with factored part 54.29%
 1425!75+1 is prime! (0.0072s+0.0047s)(digits:53)

 Primality testing 1430!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.55%
 1430!75+1 is prime! (0.0080s+0.0061s)(digits:54)

 Primality testing 1494!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 67
 Running N-1 test using base 97
 Calling Brillhart-Lehmer-Selfridge with factored part 36.22%
 1494!75+1 is prime! (0.0103s+0.0051s)(digits:56)

 Primality testing 1512!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.37%
 1512!75+1 is prime! (0.0056s+0.0048s)(digits:58)

 Primality testing 1563!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 34.87%
 1563!75+1 is prime! (0.0060s+0.0050s)(digits:59)

 Primality testing 1567!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.90%
 1567!75+1 is prime! (0.0073s+0.0067s)(digits:59)

 Primality testing 1610!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.48%
 1610!75+1 is prime! (0.0079s+0.0050s)(digits:62)

 Primality testing 1621!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.25%
 1621!75+1 is prime! (0.0062s+0.0054s)(digits:62)

 Primality testing 1668!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 39.15%
 1668!75+1 is prime! (0.0100s+0.0049s)(digits:64)

 Primality testing 1716!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.56%
 1716!75+1 is prime! (0.0075s+0.0057s)(digits:66)

 Primality testing 1748!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.87%
 1748!75+1 is prime! (0.0083s+0.0059s)(digits:68)

 Primality testing 1756!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 1756!75+1 is prime! (0.0066s+0.0052s)(digits:68)

 Primality testing 1761!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.78%
 1761!75+1 is prime! (0.0066s+0.0051s)(digits:68)

 Primality testing 1774!75+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 37
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 1774!75+1 is prime! (0.0114s+0.0053s)(digits:69)

 Primality testing 1797!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.53%
 1797!75+1 is prime! (0.0060s+0.0052s)(digits:69)

 Primality testing 1800!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Calling Brillhart-Lehmer-Selfridge with factored part 52.63%
 1800!75+1 is prime! (0.0078s+0.0052s)(digits:69)

 Primality testing 1801!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.65%
 1801!75+1 is prime! (0.0067s+0.0053s)(digits:69)

 Primality testing 1821!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.62%
 1821!75+1 is prime! (0.0059s+0.0055s)(digits:71)

 Primality testing 1886!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.21%
 1886!75+1 is prime! (0.0078s+0.0049s)(digits:74)

 Primality testing 1935!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Calling Brillhart-Lehmer-Selfridge with factored part 49.00%
 1935!75+1 is prime! (0.0072s+0.0063s)(digits:76)

 Primality testing 2056!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.70%
 2056!75+1 is prime! (0.0084s+0.0062s)(digits:81)

 Primality testing 2074!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.07%
 2074!75+1 is prime! (0.0063s+0.0057s)(digits:82)

 Primality testing 2092!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
 2092!75+1 is prime! (0.0101s+0.0052s)(digits:82)

 Primality testing 2103!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 79
 Calling Brillhart-Lehmer-Selfridge with factored part 34.31%
 2103!75+1 is prime! (0.0062s+0.0052s)(digits:83)

 Primality testing 2332!75+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 67
 Calling Brillhart-Lehmer-Selfridge with factored part 34.63%
 2332!75+1 is prime! (0.0123s+0.0059s)(digits:94)

 Primality testing 2334!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 34.63%
 2334!75+1 is prime! (0.0102s+0.0057s)(digits:94)

 Primality testing 2392!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.18%
 2392!75+1 is prime! (0.0061s+0.0057s)(digits:96)

 Primality testing 2553!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 53
 Calling Brillhart-Lehmer-Selfridge with factored part 37.54%
 2553!75+1 is prime! (0.0075s+0.0046s)(digits:103)

 Primality testing 2620!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.86%
 2620!75+1 is prime! (0.0088s+0.0073s)(digits:106)

 Primality testing 2681!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.28%
 2681!75+1 is prime! (0.0066s+0.0041s)(digits:109)

 Primality testing 2721!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 2721!75+1 is prime! (0.0063s+0.0050s)(digits:111)

 Primality testing 2742!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 34.05%
 2742!75+1 is prime! (0.0093s+0.0041s)(digits:112)

 Primality testing 2839!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 2839!75+1 is prime! (0.0062s+0.0053s)(digits:116)

 Primality testing 2849!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 2849!75+1 is prime! (0.0085s+0.0054s)(digits:116)

 Primality testing 2931!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 37.34%
 2931!75+1 is prime! (0.0059s+0.0052s)(digits:121)

 Primality testing 3094!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 3094!75+1 is prime! (0.0061s+0.0051s)(digits:129)

 Primality testing 3162!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
 3162!75+1 is prime! (0.0067s+0.0049s)(digits:132)

 Primality testing 3183!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 83
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 37.59%
 3183!75+1 is prime! (0.0107s+0.0050s)(digits:133)

 Primality testing 3260!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 79
 Running N-1 test using base 83
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 36.81%
 3260!75+1 is prime! (0.0136s+0.0048s)(digits:136)

 Primality testing 3292!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.24%
 3292!75+1 is prime! (0.0064s+0.0050s)(digits:137)

 Primality testing 3297!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.14%
 3297!75+1 is prime! (0.0075s+0.0046s)(digits:137)

 Primality testing 3436!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.59%
 3436!75+1 is prime! (0.0065s+0.0051s)(digits:144)

 Primality testing 3456!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 73
 Running N-1 test using base 83
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 3456!75+1 is prime! (0.0117s+0.0050s)(digits:145)

 Primality testing 3460!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.14%
 3460!75+1 is prime! (0.0061s+0.0049s)(digits:146)

 Primality testing 3516!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 36.61%
 3516!75+1 is prime! (0.0060s+0.0047s)(digits:148)

 Primality testing 3610!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.15%
 3610!75+1 is prime! (0.0059s+0.0052s)(digits:153)

 Primality testing 3628!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 3628!75+1 is prime! (0.0068s+0.0051s)(digits:154)

 Primality testing 3631!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.38%
 3631!75+1 is prime! (0.0092s+0.0055s)(digits:154)

 Primality testing 3711!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 71
 Running N-1 test using base 73
 Calling Brillhart-Lehmer-Selfridge with factored part 37.04%
 3711!75+1 is prime! (0.0117s+0.0048s)(digits:158)

 Primality testing 3735!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 44.66%
 3735!75+1 is prime! (0.0065s+0.0052s)(digits:158)

 Primality testing 3882!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 83
 Calling Brillhart-Lehmer-Selfridge with factored part 35.28%
 3882!75+1 is prime! (0.0091s+0.0054s)(digits:165)

 Primality testing 3893!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.31%
 3893!75+1 is prime! (0.0115s+0.0057s)(digits:166)

 Primality testing 4197!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 36.85%
 4197!75+1 is prime! (0.0071s+0.0053s)(digits:180)

 Primality testing 4281!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 73
 Calling Brillhart-Lehmer-Selfridge with factored part 36.11%
 4281!75+1 is prime! (0.0103s+0.0058s)(digits:185)

 Primality testing 4346!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 4346!75+1 is prime! (0.0096s+0.0049s)(digits:188)

 Primality testing 4353!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.99%
 4353!75+1 is prime! (0.0069s+0.0066s)(digits:188)

 Primality testing 4475!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 48.68%
 4475!75+1 is prime! (0.0071s+0.0054s)(digits:194)

 Primality testing 4521!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 127
 Running N-1 test using base 131
 Running N-1 test using base 167
 Calling Brillhart-Lehmer-Selfridge with factored part 35.12%
 4521!75+1 is prime! (0.0196s+0.0053s)(digits:197)

 Primality testing 4626!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 83
 Running N-1 test using base 101
 Calling Brillhart-Lehmer-Selfridge with factored part 35.23%
 4626!75+1 is prime! (0.0112s+0.0044s)(digits:202)

 Primality testing 4740!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 43.52%
 4740!75+1 is prime! (0.0063s+0.0064s)(digits:207)

 Primality testing 4872!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 36.40%
 4872!75+1 is prime! (0.0061s+0.0046s)(digits:213)

 Primality testing 4891!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 4891!75+1 is prime! (0.0067s+0.0052s)(digits:215)

 Primality testing 4919!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.36%
 4919!75+1 is prime! (0.0122s+0.0045s)(digits:216)

 Primality testing 4944!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 109
 Calling Brillhart-Lehmer-Selfridge with factored part 35.24%
 4944!75+1 is prime! (0.0091s+0.0053s)(digits:217)

 Primality testing 5037!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 35.46%
 5037!75+1 is prime! (0.0098s+0.0053s)(digits:222)

 Primality testing 5098!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 5098!75+1 is prime! (0.0099s+0.0058s)(digits:224)

 Primality testing 5170!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 139
 Calling Brillhart-Lehmer-Selfridge with factored part 34.17%
 5170!75+1 is prime! (0.0099s+0.0049s)(digits:228)

 Primality testing 5313!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 79
 Running N-1 test using base 101
 Calling Brillhart-Lehmer-Selfridge with factored part 35.30%
 5313!75+1 is prime! (0.0125s+0.0053s)(digits:235)

 Primality testing 5520!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 97
 Calling Brillhart-Lehmer-Selfridge with factored part 42.58%
 5520!75+1 is prime! (0.0069s+0.0059s)(digits:246)

 Primality testing 5556!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 149
 Running N-1 test using base 173
 Running N-1 test using base 181
 Calling Brillhart-Lehmer-Selfridge with factored part 34.84%
 5556!75+1 is prime! (0.0171s+0.0053s)(digits:248)

 Primality testing 5581!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.30%
 5581!75+1 is prime! (0.0105s+0.0051s)(digits:249)

 Primality testing 5701!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.40%
 5701!75+1 is prime! (0.0101s+0.0047s)(digits:254)

 Primality testing 5730!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Running N-1 test using base 179
 Running N-1 test using base 193
 Calling Brillhart-Lehmer-Selfridge with factored part 42.24%
 5730!75+1 is prime! (0.0127s+0.0060s)(digits:257)

 Primality testing 6231!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 131
 Calling Brillhart-Lehmer-Selfridge with factored part 34.26%
 6231!75+1 is prime! (0.0111s+0.0058s)(digits:282)

 Primality testing 6501!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.12%
 6501!75+1 is prime! (0.0068s+0.0048s)(digits:295)

 Primality testing 6590!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 6590!75+1 is prime! (0.0070s+0.0053s)(digits:299)

 Primality testing 6731!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.32%
 6731!75+1 is prime! (0.0105s+0.0045s)(digits:307)

 Primality testing 7072!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 7072!75+1 is prime! (0.0076s+0.0056s)(digits:325)

 Primality testing 7162!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 7162!75+1 is prime! (0.0102s+0.0049s)(digits:329)

 Primality testing 7266!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 151
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 7266!75+1 is prime! (0.0106s+0.0055s)(digits:334)

 Primality testing 7378!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 7378!75+1 is prime! (0.0116s+0.0055s)(digits:340)

 Primality testing 7437!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 7437!75+1 is prime! (0.0100s+0.0050s)(digits:344)

 Primality testing 7503!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Running N-1 test using base 149
 Calling Brillhart-Lehmer-Selfridge with factored part 33.77%
 7503!75+1 is prime! (0.0145s+0.0051s)(digits:347)

 Primality testing 7606!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 7606!75+1 is prime! (0.0126s+0.0055s)(digits:352)

 Primality testing 7695!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 157
 Running N-1 test using base 181
 Calling Brillhart-Lehmer-Selfridge with factored part 41.08%
 7695!75+1 is prime! (0.0143s+0.0050s)(digits:357)

 Primality testing 7737!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 7737!75+1 is prime! (0.0080s+0.0059s)(digits:359)

 Primality testing 7788!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 127
 Calling Brillhart-Lehmer-Selfridge with factored part 36.23%
 7788!75+1 is prime! (0.0111s+0.0058s)(digits:361)

 Primality testing 7794!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 7794!75+1 is prime! (0.0086s+0.0057s)(digits:361)

 Primality testing 7925!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 45.17%
 7925!75+1 is prime! (0.0083s+0.0056s)(digits:369)

 Primality testing 8157!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 127
 Running N-1 test using base 131
 Running N-1 test using base 151
 Calling Brillhart-Lehmer-Selfridge with factored part 35.58%
 8157!75+1 is prime! (0.0202s+0.0055s)(digits:380)

 Primality testing 8158!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.76%
 8158!75+1 is prime! (0.0085s+0.0051s)(digits:381)

 Primality testing 8226!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 179
 Calling Brillhart-Lehmer-Selfridge with factored part 36.11%
 8226!75+1 is prime! (0.0122s+0.0053s)(digits:384)

 Primality testing 8358!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 157
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 
 1/0
 8358!75+1 is prime! (0.0176s+0.0059s)(digits:391)

 Primality testing 8373!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.38%
 8373!75+1 is prime! (0.0085s+0.0059s)(digits:392)

 Primality testing 8380!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.97%
 8380!75+1 is prime! (0.0073s+0.0048s)(digits:392)

 Primality testing 8390!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.48%
 8390!75+1 is prime! (0.0107s+0.0059s)(digits:392)

 Primality testing 8598!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.77%
 8598!75+1 is prime! (0.0104s+0.0048s)(digits:404)

 Primality testing 8923!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 8923!75+1 is prime! (0.0125s+0.0043s)(digits:420)

 Primality testing 9006!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.51%
 9006!75+1 is prime! (0.0076s+0.0049s)(digits:425)

 Primality testing 9126!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.78%
 9126!75+1 is prime! (0.0081s+0.0047s)(digits:431)

 Primality testing 9156!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.56%
 9156!75+1 is prime! (0.0085s+0.0063s)(digits:433)

 Primality testing 9257!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.23%
 9257!75+1 is prime! (0.0148s+0.0054s)(digits:439)

 Primality testing 9705!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 193
 Running N-1 test using base 239
 Calling Brillhart-Lehmer-Selfridge with factored part 39.70%
 9705!75+1 is prime! (0.0174s+0.0051s)(digits:462)

 Primality testing 9976!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.39%
 9976!75+1 is prime! (0.0140s+0.0061s)(digits:476)

 Primality testing 9989!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 9989!75+1 is prime! (0.0139s+0.0043s)(digits:478)

 Primality testing 10049!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 10049!75+1 is prime! (0.0086s+0.0050s)(digits:480)

 Primality testing 10095!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 257
 Calling Brillhart-Lehmer-Selfridge with factored part 39.64%
 10095!75+1 is prime! (0.0121s+0.0045s)(digits:483)

 Primality testing 10746!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 193
 Running N-1 test using base 263
 Calling Brillhart-Lehmer-Selfridge with factored part 34.73%
 10746!75+1 is prime! (0.0202s+0.0055s)(digits:518)

 Primality testing 10764!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.90%
 10764!75+1 is prime! (0.0134s+0.0052s)(digits:519)

 Primality testing 11436!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 35.45%
 11436!75+1 is prime! (0.0126s+0.0049s)(digits:555)

 Primality testing 11545!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 229
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 11545!75+1 is prime! (0.0147s+0.0069s)(digits:561)

 Primality testing 11703!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 199
 Calling Brillhart-Lehmer-Selfridge with factored part 34.81%
 11703!75+1 is prime! (0.0134s+0.0050s)(digits:569)

 Primality testing 12033!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 241
 Calling Brillhart-Lehmer-Selfridge with factored part 34.56%
 12033!75+1 is prime! (0.0112s+0.0059s)(digits:588)

 Primality testing 12394!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 12394!75+1 is prime! (0.0122s+0.0051s)(digits:608)

 Primality testing 12431!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 12431!75+1 is prime! (0.0310s+0.0057s)(digits:609)

 Primality testing 12451!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 12451!75+1 is prime! (0.0117s+0.0049s)(digits:610)

 Primality testing 12492!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 281
 Running N-1 test using base 293
 Calling Brillhart-Lehmer-Selfridge with factored part 34.28%
 12492!75+1 is prime! (0.0173s+0.0050s)(digits:613)

 Primality testing 12568!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.95%
 12568!75+1 is prime! (0.0150s+0.0047s)(digits:617)

 Primality testing 12618!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 269
 Calling Brillhart-Lehmer-Selfridge with factored part 34.47%
 12618!75+1 is prime! (0.0129s+0.0054s)(digits:620)

 Primality testing 12658!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 293
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 12658!75+1 is prime! (0.0188s+0.0054s)(digits:621)

 Primality testing 12689!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 12689!75+1 is prime! (0.0246s+0.0057s)(digits:624)

 Primality testing 13148!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.14%
 13148!75+1 is prime! (0.0167s+0.0050s)(digits:649)

 Primality testing 13240!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.84%
 13240!75+1 is prime! (0.0112s+0.0057s)(digits:654)

 Primality testing 13257!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 13257!75+1 is prime! (0.0095s+0.0046s)(digits:654)

 Primality testing 13717!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 227
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 13717!75+1 is prime! (0.0187s+0.0059s)(digits:679)

 Primality testing 13728!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.15%
 13728!75+1 is prime! (0.0129s+0.0057s)(digits:680)

 Primality testing 13971!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 13971!75+1 is prime! (0.0106s+0.0055s)(digits:694)

 Primality testing 14085!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 241
 Calling Brillhart-Lehmer-Selfridge with factored part 38.10%
 14085!75+1 is prime! (0.0104s+0.0048s)(digits:700)

 Primality testing 14194!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 14194!75+1 is prime! (0.0174s+0.0054s)(digits:706)

 Primality testing 14209!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 14209!75+1 is prime! (0.0116s+0.0057s)(digits:707)

 Primality testing 14679!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.99%
 14679!75+1 is prime! (0.0125s+0.0110s)(digits:733)

 Primality testing 15244!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.95%
 15244!75+1 is prime! (0.0196s+0.0054s)(digits:765)

 Primality testing 15282!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 15282!75+1 is prime! (0.0165s+0.0049s)(digits:766)

 Primality testing 15873!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 271
 Running N-1 test using base 359
 Running N-1 test using base 367
 Running N-1 test using base 401
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 15873!75+1 is prime! (0.0483s+0.0052s)(digits:800)

 Primality testing 15925!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 41.80%
 15925!75+1 is prime! (0.0119s+0.0057s)(digits:803)

 Primality testing 16201!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 16201!75+1 is prime! (0.0208s+0.0066s)(digits:818)

 Primality testing 16366!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 16366!75+1 is prime! (0.0120s+0.0050s)(digits:828)

 Primality testing 16533!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 307
 Running N-1 test using base 383
 Calling Brillhart-Lehmer-Selfridge with factored part 35.67%
 16533!75+1 is prime! (0.0326s+0.0045s)(digits:837)

 Primality testing 16590!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 349
 Calling Brillhart-Lehmer-Selfridge with factored part 37.33%
 16590!75+1 is prime! (0.0145s+0.0058s)(digits:840)

 Primality testing 16594!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
 16594!75+1 is prime! (0.0223s+0.0047s)(digits:841)

 Primality testing 17200!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 41.41%
 17200!75+1 is prime! (0.0152s+0.0047s)(digits:875)

 Primality testing 17226!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 283
 Calling Brillhart-Lehmer-Selfridge with factored part 35.47%
 17226!75+1 is prime! (0.0242s+0.0052s)(digits:876)

 Primality testing 17277!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 283
 Running N-1 test using base 311
 Calling Brillhart-Lehmer-Selfridge with factored part 35.50%
 17277!75+1 is prime! (0.0271s+0.0052s)(digits:879)

 Primality testing 17455!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 331
 Calling Brillhart-Lehmer-Selfridge with factored part 35.05%
 17455!75+1 is prime! (0.0243s+0.0047s)(digits:889)

 Primality testing 17668!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 17668!75+1 is prime! (0.0149s+0.0058s)(digits:901)

 Primality testing 19165!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.73%
 19165!75+1 is prime! (0.0143s+0.0055s)(digits:986)

 Primality testing 19680!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 463
 Calling Brillhart-Lehmer-Selfridge with factored part 36.57%
 19680!75+1 is prime! (0.0163s+0.0056s)(digits:1016)

 Primality testing 19940!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 19940!75+1 is prime! (0.0154s+0.0057s)(digits:1030)

 Primality testing 19963!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 19963!75+1 is prime! (0.0178s+0.0049s)(digits:1032)

 Primality testing 20377!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 20377!75+1 is prime! (0.0303s+0.0059s)(digits:1055)

 Primality testing 20934!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 347
 Running N-1 test using base 349
 Calling Brillhart-Lehmer-Selfridge with factored part 34.75%
 20934!75+1 is prime! (0.0479s+0.0051s)(digits:1088)

 Primality testing 20943!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.87%
 20943!75+1 is prime! (0.0168s+0.0058s)(digits:1088)

 Primality testing 21120!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 467
 Running N-1 test using base 521
 Running N-1 test using base 571
 Running N-1 test using base 577
 Calling Brillhart-Lehmer-Selfridge with factored part 36.26%
 21120!75+1 is prime! (0.0652s+0.0051s)(digits:1098)

 Primality testing 21394!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 21394!75+1 is prime! (0.0306s+0.0054s)(digits:1114)

 Primality testing 21555!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 383
 Calling Brillhart-Lehmer-Selfridge with factored part 36.27%
 21555!75+1 is prime! (0.0308s+0.0044s)(digits:1124)

 Primality testing 22075!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 40.23%
 22075!75+1 is prime! (0.0172s+0.0070s)(digits:1154)

 Primality testing 22454!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 22454!75+1 is prime! (0.0321s+0.0051s)(digits:1176)

 Primality testing 22722!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 419
 Calling Brillhart-Lehmer-Selfridge with factored part 34.69%
 22722!75+1 is prime! (0.0211s+0.0055s)(digits:1190)

 Primality testing 22770!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 397
 Calling Brillhart-Lehmer-Selfridge with factored part 36.11%
 22770!75+1 is prime! (0.0214s+0.0057s)(digits:1194)

 Primality testing 23863!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 23863!75+1 is prime! (0.0229s+0.0052s)(digits:1258)

 Primality testing 23926!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 23926!75+1 is prime! (0.0576s+0.0060s)(digits:1261)

 Primality testing 24076!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 24076!75+1 is prime! (0.0242s+0.0052s)(digits:1269)

 Primality testing 24753!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.16%
 24753!75+1 is prime! (0.0207s+0.0052s)(digits:1309)

 Primality testing 24830!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
 24830!75+1 is prime! (0.0212s+0.0056s)(digits:1314)

 Primality testing 25736!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 25736!75+1 is prime! (0.0663s+0.0049s)(digits:1367)

 Primality testing 26394!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.05%
 26394!75+1 is prime! (0.0219s+0.0055s)(digits:1405)

 Primality testing 26980!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 409
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 26980!75+1 is prime! (0.0471s+0.0052s)(digits:1440)

 Primality testing 27861!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 27861!75+1 is prime! (0.0302s+0.0053s)(digits:1493)

 Primality testing 28451!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 28451!75+1 is prime! (0.0271s+0.0058s)(digits:1528)

 Primality testing 28630!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 35.07%
 28630!75+1 is prime! (0.0236s+0.0050s)(digits:1538)

 Primality testing 29031!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 449
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 29031!75+1 is prime! (0.0516s+0.0055s)(digits:1562)

 Primality testing 29800!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.91%
 29800!75+1 is prime! (0.0319s+0.0045s)(digits:1608)

 Primality testing 29981!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 29981!75+1 is prime! (0.0492s+0.0045s)(digits:1619)

 Primality testing 30471!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 30471!75+1 is prime! (0.0263s+0.0057s)(digits:1648)

 Primality testing 30725!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.71%
 30725!75+1 is prime! (0.0242s+0.0051s)(digits:1663)

 Primality testing 31439!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 31439!75+1 is prime! (0.0570s+0.0056s)(digits:1706)

 Primality testing 31493!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 31493!75+1 is prime! (0.0334s+0.0047s)(digits:1709)

 Primality testing 31848!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 503
 Calling Brillhart-Lehmer-Selfridge with factored part 35.15%
 31848!75+1 is prime! (0.0404s+0.0064s)(digits:1731)

 Primality testing 32017!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 547
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 32017!75+1 is prime! (0.0674s+0.0064s)(digits:1740)

 Primality testing 32231!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 32231!75+1 is prime! (0.0339s+0.0062s)(digits:1753)

 Primality testing 32389!75+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 461
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 32389!75+1 is prime! (0.0948s+0.0053s)(digits:1763)

 Primality testing 33434!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 33434!75+1 is prime! (0.0354s+0.0053s)(digits:1826)

 Primality testing 34345!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.35%
 34345!75+1 is prime! (0.0354s+0.0056s)(digits:1881)

 Primality testing 34563!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 601
 Calling Brillhart-Lehmer-Selfridge with factored part 34.87%
 34563!75+1 is prime! (0.0446s+0.0052s)(digits:1894)

 Primality testing 35970!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 647
 Running N-1 test using base 677
 Calling Brillhart-Lehmer-Selfridge with factored part 34.29%
 35970!75+1 is prime! (0.0837s+0.0056s)(digits:1980)

 Primality testing 36114!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 631
 Calling Brillhart-Lehmer-Selfridge with factored part 34.68%
 36114!75+1 is prime! (0.0743s+0.0047s)(digits:1988)

 Primality testing 36306!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
 36306!75+1 is prime! (0.0344s+0.0057s)(digits:2000)

 Primality testing 36340!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.34%
 36340!75+1 is prime! (0.0562s+0.0050s)(digits:2002)

 Primality testing 36420!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 617
 Running N-1 test using base 677
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 36420!75+1 is prime! (0.0861s+0.0061s)(digits:2007)

 Primality testing 36431!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 36431!75+1 is prime! (0.0911s+0.0051s)(digits:2007)

 Primality testing 36731!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 36731!75+1 is prime! (0.0711s+0.0046s)(digits:2026)

 Primality testing 37261!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 37261!75+1 is prime! (0.0393s+0.0058s)(digits:2058)

 Primality testing 38087!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 38087!75+1 is prime! (0.0466s+0.0065s)(digits:2108)

 Primality testing 38845!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 571
 Running N-1 test using base 601
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 38845!75+1 is prime! (0.1850s+0.0057s)(digits:2154)

 Primality testing 39043!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 39043!75+1 is prime! (0.0468s+0.0054s)(digits:2167)

 Primality testing 39045!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 727
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 39045!75+1 is prime! (0.0855s+0.0062s)(digits:2167)

 Primality testing 40029!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.41%
 40029!75+1 is prime! (0.0428s+0.0056s)(digits:2227)

 Primality testing 40581!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.27%
 40581!75+1 is prime! (0.0448s+0.0055s)(digits:2261)

 Primality testing 40837!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 40837!75+1 is prime! (0.0918s+0.0053s)(digits:2277)

 Primality testing 41389!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 41389!75+1 is prime! (0.0964s+0.0214s)(digits:2311)

 Primality testing 41716!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 41716!75+1 is prime! (0.0518s+0.0074s)(digits:2331)

 Primality testing 42136!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 42136!75+1 is prime! (0.0505s+0.0051s)(digits:2357)

 Primality testing 43783!75+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 773
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 43783!75+1 is prime! (0.1697s+0.0064s)(digits:2459)

 Primality testing 44022!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 769
 Running N-1 test using base 919
 Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
 44022!75+1 is prime! (0.1315s+0.0052s)(digits:2473)

 Primality testing 45072!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.97%
 45072!75+1 is prime! (0.0528s+0.0050s)(digits:2538)

 Primality testing 46981!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 46981!75+1 is prime! (0.0750s+0.0062s)(digits:2658)

 Primality testing 47320!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 691
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 47320!75+1 is prime! (0.1666s+0.0054s)(digits:2678)

 Primality testing 48704!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 48704!75+1 is prime! (0.0736s+0.0050s)(digits:2765)

 Primality testing 49221!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 49221!75+1 is prime! (0.0676s+0.0051s)(digits:2797)

 Primality testing 49580!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 49580!75+1 is prime! (0.0680s+0.0055s)(digits:2820)

 Primality testing 51280!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.69%
 51280!75+1 is prime! (0.0736s+0.0057s)(digits:2926)

 Primality testing 51495!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 877
 Calling Brillhart-Lehmer-Selfridge with factored part 40.09%
 51495!75+1 is prime! (0.1027s+0.0068s)(digits:2940)

 Primality testing 51578!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 51578!75+1 is prime! (0.1485s+0.0058s)(digits:2945)

 Primality testing 52020!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 877
 Calling Brillhart-Lehmer-Selfridge with factored part 40.05%
 52020!75+1 is prime! (0.1001s+0.0059s)(digits:2973)

 Primality testing 52756!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 52756!75+1 is prime! (0.1552s+0.0061s)(digits:3019)

 Primality testing 53190!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 919
 Calling Brillhart-Lehmer-Selfridge with factored part 39.97%
 53190!75+1 is prime! (0.1063s+0.0053s)(digits:3047)

 Primality testing 53692!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 53692!75+1 is prime! (0.1947s+0.0044s)(digits:3078)

 Primality testing 54989!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 54989!75+1 is prime! (0.1590s+0.0055s)(digits:3160)

 Primality testing 55851!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 829
 Calling Brillhart-Lehmer-Selfridge with factored part 34.81%
 55851!75+1 is prime! (0.1810s+0.0054s)(digits:3214)

 Primality testing 56340!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1039
 Running N-1 test using base 1109
 Calling Brillhart-Lehmer-Selfridge with factored part 39.72%
 56340!75+1 is prime! (0.3155s+0.0055s)(digits:3246)

 Primality testing 56344!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 56344!75+1 is prime! (0.1828s+0.0054s)(digits:3246)

 Primality testing 57079!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 57079!75+1 is prime! (0.0995s+0.0056s)(digits:3292)

 Primality testing 59064!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 881
 Calling Brillhart-Lehmer-Selfridge with factored part 34.69%
 59064!75+1 is prime! (0.2333s+0.0055s)(digits:3419)

 Primality testing 59636!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 59636!75+1 is prime! (0.2592s+0.0068s)(digits:3455)

 Primality testing 60907!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 60907!75+1 is prime! (0.2132s+0.0048s)(digits:3536)

 Primality testing 61258!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1021
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 61258!75+1 is prime! (0.2515s+0.0062s)(digits:3558)

 Primality testing 61510!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.23%
 61510!75+1 is prime! (0.1009s+0.0062s)(digits:3575)

 Primality testing 62363!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.76%
 62363!75+1 is prime! (0.1384s+0.0056s)(digits:3629)

 Primality testing 62601!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.42%
 62601!75+1 is prime! (0.1108s+0.0053s)(digits:3644)

 Primality testing 62907!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 881
 Calling Brillhart-Lehmer-Selfridge with factored part 34.50%
 62907!75+1 is prime! (0.1470s+0.0064s)(digits:3663)

 Primality testing 63217!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 983
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 63217!75+1 is prime! (0.2807s+0.0064s)(digits:3683)

 Primality testing 63839!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 63839!75+1 is prime! (0.2875s+0.0049s)(digits:3724)

 Primality testing 64807!75+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 1009
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 64807!75+1 is prime! (0.3719s+0.0054s)(digits:3785)

 Primality testing 65069!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 65069!75+1 is prime! (0.1720s+0.0048s)(digits:3802)

 Primality testing 65670!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1297
 Calling Brillhart-Lehmer-Selfridge with factored part 39.12%
 65670!75+1 is prime! (0.1511s+0.0053s)(digits:3841)

 Primality testing 68047!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 68047!75+1 is prime! (0.2446s+0.0064s)(digits:3994)

 Primality testing 70512!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
 70512!75+1 is prime! (0.2094s+0.0051s)(digits:4153)

 Primality testing 71578!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 71578!75+1 is prime! (0.2762s+0.0058s)(digits:4222)

 Primality testing 72232!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 72232!75+1 is prime! (0.2515s+0.0046s)(digits:4264)

 Primality testing 73537!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 73537!75+1 is prime! (0.3161s+0.0057s)(digits:4349)

 Primality testing 75051!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.84%
 75051!75+1 is prime! (0.1605s+0.0067s)(digits:4447)

 Primality testing 75084!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 75084!75+1 is prime! (0.1577s+0.0061s)(digits:4449)

 Primality testing 75481!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 75481!75+1 is prime! (0.3377s+0.0058s)(digits:4475)

 Primality testing 77065!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1297
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 77065!75+1 is prime! (0.3977s+0.0057s)(digits:4578)

 Primality testing 77345!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1151
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 77345!75+1 is prime! (0.3875s+0.0059s)(digits:4597)

 Primality testing 77690!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1201
 Calling Brillhart-Lehmer-Selfridge with factored part 34.71%
 77690!75+1 is prime! (0.3955s+0.0055s)(digits:4619)

 Primality testing 78266!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 78266!75+1 is prime! (0.1820s+0.0061s)(digits:4657)

 Primality testing 80927!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.60%
 80927!75+1 is prime! (0.4670s+0.0054s)(digits:4830)

 Primality testing 80990!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.59%
 80990!75+1 is prime! (0.2623s+0.0049s)(digits:4834)

 Primality testing 81430!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.52%
 81430!75+1 is prime! (0.1928s+0.0063s)(digits:4863)

 Primality testing 84552!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 84552!75+1 is prime! (0.2302s+0.0059s)(digits:5068)

 Primality testing 84592!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 84592!75+1 is prime! (0.4768s+0.0060s)(digits:5070)

 Primality testing 84874!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 84874!75+1 is prime! (0.5477s+0.0056s)(digits:5089)

 Primality testing 85147!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 85147!75+1 is prime! (0.3553s+0.0059s)(digits:5107)

 Primality testing 88222!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 88222!75+1 is prime! (0.4902s+0.0049s)(digits:5310)

 Primality testing 89825!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.81%
 89825!75+1 is prime! (0.2355s+0.0049s)(digits:5415)

 Primality testing 90055!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
 90055!75+1 is prime! (0.2403s+0.0050s)(digits:5430)

 Primality testing 90278!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 90278!75+1 is prime! (0.2677s+0.0053s)(digits:5445)

 Primality testing 92039!75+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 1459
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 92039!75+1 is prime! (1.1645s+0.0057s)(digits:5562)

 Primality testing 93300!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1259
 Calling Brillhart-Lehmer-Selfridge with factored part 34.61%
 93300!75+1 is prime! (0.5100s+0.0046s)(digits:5645)

 Primality testing 93430!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 93430!75+1 is prime! (0.2587s+0.0064s)(digits:5654)

 Primality testing 93930!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1583
 Running N-1 test using base 1613
 Calling Brillhart-Lehmer-Selfridge with factored part 37.79%
 93930!75+1 is prime! (0.7345s+0.0052s)(digits:5687)

 Primality testing 94336!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 94336!75+1 is prime! (0.3835s+0.0053s)(digits:5714)

 Primality testing 96278!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 96278!75+1 is prime! (0.5654s+0.0061s)(digits:5843)

 Primality testing 99475!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.44%
 99475!75+1 is prime! (0.2718s+0.0065s)(digits:6056)

 Primality testing 100448!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 100448!75+1 is prime! (0.2998s+0.0046s)(digits:6121)

 Primality testing 101943!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.15%
 101943!75+1 is prime! (0.2893s+0.0053s)(digits:6221)

 Primality testing 101983!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 101983!75+1 is prime! (0.6038s+0.0050s)(digits:6223)

 Primality testing 104978!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 104978!75+1 is prime! (0.3183s+0.0065s)(digits:6423)

 Primality testing 105475!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 105475!75+1 is prime! (0.2995s+0.0054s)(digits:6457)

 Primality testing 106580!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.74%
 106580!75+1 is prime! (0.3290s+0.0050s)(digits:6531)

 Primality testing 107152!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 107152!75+1 is prime! (0.3515s+0.0052s)(digits:6569)

 Primality testing 109924!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 109924!75+1 is prime! (0.4408s+0.0070s)(digits:6755)

 Primality testing 110089!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 110089!75+1 is prime! (0.8130s+0.0061s)(digits:6766)

 Primality testing 111207!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1777
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 111207!75+1 is prime! (0.5663s+0.0050s)(digits:6841)

 Primality testing 112867!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 112867!75+1 is prime! (1.1060s+0.0056s)(digits:6953)

 Primality testing 114237!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 1723
 Running N-1 test using base 1823
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 114237!75+1 is prime! (1.5886s+0.0070s)(digits:7046)

 Primality testing 116836!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 116836!75+1 is prime! (0.7740s+0.0061s)(digits:7221)

 Primality testing 117716!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 117716!75+1 is prime! (0.8730s+0.0057s)(digits:7280)

 Primality testing 122332!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 122332!75+1 is prime! (1.1379s+0.0065s)(digits:7593)

 Primality testing 122350!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 122350!75+1 is prime! (0.4451s+0.0064s)(digits:7594)

 Primality testing 123110!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1823
 Running N-1 test using base 1913
 Calling Brillhart-Lehmer-Selfridge with factored part 34.35%
 123110!75+1 is prime! (1.7643s+0.0053s)(digits:7646)

 Primality testing 129847!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 129847!75+1 is prime! (0.5574s+0.0051s)(digits:8104)

 Primality testing 132710!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 2089
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 132710!75+1 is prime! (1.2522s+0.0056s)(digits:8300)

 Primality testing 136165!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 1987
 Calling Brillhart-Lehmer-Selfridge with factored part 34.06%
 136165!75+1 is prime! (1.5360s+0.0067s)(digits:8536)

 Primality testing 136773!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.42%
 136773!75+1 is prime! (0.6504s+0.0068s)(digits:8577)

 Primality testing 138247!75+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 2003
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 138247!75+1 is prime! (2.2457s+0.0063s)(digits:8679)

 Primality testing 138414!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2087
 Calling Brillhart-Lehmer-Selfridge with factored part 34.33%
 138414!75+1 is prime! (1.5912s+0.0056s)(digits:8690)

 Primality testing 139063!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 139063!75+1 is prime! (0.6829s+0.0050s)(digits:8735)

 Primality testing 140278!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 140278!75+1 is prime! (1.3398s+0.0061s)(digits:8818)

 Primality testing 140653!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 140653!75+1 is prime! (1.3642s+0.0057s)(digits:8844)

 Primality testing 141166!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 141166!75+1 is prime! (0.7496s+0.0049s)(digits:8879)

 Primality testing 150425!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 39.49%
 150425!75+1 is prime! (0.9299s+0.0060s)(digits:9516)

 Primality testing 154128!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 154128!75+1 is prime! (0.7412s+0.0066s)(digits:9772)

 Primality testing 154972!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 154972!75+1 is prime! (0.8675s+0.0061s)(digits:9831)

 Primality testing 155659!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 155659!75+1 is prime! (1.5922s+0.0064s)(digits:9878)

 Primality testing 157108!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 157108!75+1 is prime! (1.6187s+0.0056s)(digits:9978)

 Primality testing 160690!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 2347
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 160690!75+1 is prime! (2.4048s+0.0068s)(digits:10227) Marian Otremba 09/2019

 Primality testing 161937!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2371
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 161937!75+1 is prime! (2.4296s+0.0058s)(digits:10313) Marian Otremba 09/2019

 Primality testing 162640!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 162640!75+1 is prime! (0.9744s+0.0065s)(digits:10362) Marian Otremba 09/2019

 Primality testing 163192!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 163192!75+1 is prime! (2.0327s+0.0053s)(digits:10400) Marian Otremba 09/2019

 Primality testing 164892!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2311
 Running N-1 test using base 2687
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 164892!75+1 is prime! (2.8911s+0.0063s)(digits:10519) Marian Otremba 09/2019

 Primality testing 165121!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 165121!75+1 is prime! (2.1010s+0.0056s)(digits:10535) Marian Otremba 09/2019

 Primality testing 168854!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 168854!75+1 is prime! (2.0484s+0.0059s)(digits:10795) Marian Otremba 09/2019

 Primality testing 170766!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 170766!75+1 is prime! (1.0367s+0.0057s)(digits:10927) Marian Otremba 09/2019

 Primality testing 170806!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 170806!75+1 is prime! (2.1215s+0.0067s)(digits:10931) Marian Otremba 09/2019

 Primality testing 172822!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 172822!75+1 is prime! (2.1603s+0.0065s)(digits:11072) Marian Otremba 09/2019

 Primality testing 177156!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2699
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 177156!75+1 is prime! (3.2693s+0.0070s)(digits:11374) Marian Otremba 09/2019

 Primality testing 177778!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 177778!75+1 is prime! (2.2637s+0.0059s)(digits:11418) Marian Otremba 09/2019

 Primality testing 178572!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2551
 Running N-1 test using base 2663
 Running N-1 test using base 2713
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 178572!75+1 is prime! (7.0318s+0.0068s)(digits:11473) Marian Otremba 09/2019

 Primality testing 183248!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 183248!75+1 is prime! (2.3111s+0.0062s)(digits:11802) Marian Otremba 09/2019

 Primality testing 185566!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 185566!75+1 is prime! (2.3924s+0.0061s)(digits:11964) Marian Otremba 09/2019

 Primality testing 187566!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2789
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 187566!75+1 is prime! (2.8872s+0.0062s)(digits:12104) Marian Otremba 09/2019

 Primality testing 188613!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 188613!75+1 is prime! (1.2328s+0.0061s)(digits:12178) Marian Otremba 09/2019

 Primality testing 191692!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 191692!75+1 is prime! (2.7261s+0.0061s)(digits:12395) Marian Otremba 09/2019

 Primality testing 191725!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 38.64%
 191725!75+1 is prime! (1.1692s+0.0066s)(digits:12398) Marian Otremba 09/2019

 Primality testing 195187!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 195187!75+1 is prime! (1.3484s+0.0062s)(digits:12641) Marian Otremba 09/2019

 Primality testing 197545!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 2851
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 197545!75+1 is prime! (3.0630s+0.0058s)(digits:12807) Marian Otremba 09/2019

 Primality testing 199957!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 199957!75+1 is prime! (1.6701s+0.0057s)(digits:12978) Marian Otremba 09/2019

 Primality testing 204630!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3413
 Calling Brillhart-Lehmer-Selfridge with factored part 35.19%
 204630!75+1 is prime! (1.9866s+0.0066s)(digits:13309) Marian Otremba 09/2019

 Primality testing 205599!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.14%
 205599!75+1 is prime! (1.5453s+0.0060s)(digits:13378) Marian Otremba 09/2019

 Primality testing 205906!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 205906!75+1 is prime! (1.7879s+0.0070s)(digits:13399) Marian Otremba 09/2019

 Primality testing 206043!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 2969
 Calling Brillhart-Lehmer-Selfridge with factored part 34.13%
 206043!75+1 is prime! (4.1317s+0.0069s)(digits:13409) Marian Otremba 09/2019

 Primality testing 206098!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 206098!75+1 is prime! (3.2555s+0.0072s)(digits:13412) Marian Otremba 09/2019

 Primality testing 208131!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 34.12%
 208131!75+1 is prime! (1.5902s+0.0059s)(digits:13557) Marian Otremba 09/2019

 Primality testing 211846!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 211846!75+1 is prime! (3.3517s+0.0065s)(digits:13820) Marian Otremba 09/2019

 Primality testing 213663!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3229
 Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
 213663!75+1 is prime! (3.0772s+0.0063s)(digits:13949) Marian Otremba 09/2019

 Primality testing 217924!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 217924!75+1 is prime! (1.8007s+0.0067s)(digits:14252) Marian Otremba 09/2019

 Primality testing 221241!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 3203
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 221241!75+1 is prime! (4.3480s+0.0066s)(digits:14488) Marian Otremba 09/2019

 Primality testing 222267!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 222267!75+1 is prime! (1.7433s+0.0069s)(digits:14562) Marian Otremba 09/2019

 Primality testing 225192!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3343
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 225192!75+1 is prime! (2.6789s+0.0070s)(digits:14771) Marian Otremba 09/2019

 Primality testing 226152!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 3547
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 226152!75+1 is prime! (5.2001s+0.0061s)(digits:14839) Marian Otremba 09/2019

 Primality testing 227776!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 227776!75+1 is prime! (4.0700s+0.0061s)(digits:14954) Marian Otremba 09/2019

 Primality testing 228948!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3209
 Running N-1 test using base 3259
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 228948!75+1 is prime! (5.4809s+0.0075s)(digits:15039) Marian Otremba 09/2019

 Primality testing 232159!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 232159!75+1 is prime! (3.9819s+0.0067s)(digits:15269) Marian Otremba 09/2019

 Primality testing 235005!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3923
 Calling Brillhart-Lehmer-Selfridge with factored part 34.75%
 235005!75+1 is prime! (2.6956s+0.0073s)(digits:15472) Marian Otremba 09/2019

 Primality testing 237048!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3359
 Running N-1 test using base 3559
 Running N-1 test using base 3617
 Calling Brillhart-Lehmer-Selfridge with factored part 33.74%
 237048!75+1 is prime! (8.7210s+0.0068s)(digits:15618) Marian Otremba 09/2019

 Primality testing 240910!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 3463
 Running N-1 test using base 3583
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 240910!75+1 is prime! (9.1868s+0.0072s)(digits:15896) Marian Otremba 09/2019

 Primality testing 241561!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 241561!75+1 is prime! (4.2806s+0.0084s)(digits:15942) Marian Otremba 09/2019

 Primality testing 244060!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
 244060!75+1 is prime! (2.0465s+0.0070s)(digits:16122) Marian Otremba 09/2019

 Primality testing 254696!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 254696!75+1 is prime! (5.6636s+0.0067s)(digits:16886) Marian Otremba 09/2019

 Primality testing 255376!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 255376!75+1 is prime! (5.8121s+0.0075s)(digits:16935) Marian Otremba 09/2019

 Primality testing 260292!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3793
 Running N-1 test using base 3911
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 260292!75+1 is prime! (9.1354s+0.0063s)(digits:17291) Marian Otremba 09/2019

 Primality testing 264073!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 3911
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 264073!75+1 is prime! (7.2937s+0.0068s)(digits:17563) Marian Otremba 09/2019

 Primality testing 265291!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 265291!75+1 is prime! (6.9670s+0.0074s)(digits:17652) Marian Otremba 09/2019

 Primality testing 268225!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 37.51%
 268225!75+1 is prime! (2.9902s+0.0065s)(digits:17864) Marian Otremba 09/2019

 Primality testing 268788!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 3779
 Running N-1 test using base 4079
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 268788!75+1 is prime! (11.5911s+0.0067s)(digits:17905) Marian Otremba 09/2019

 Primality testing 274065!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4639
 Running N-1 test using base 4729
 Running N-1 test using base 4759
 Calling Brillhart-Lehmer-Selfridge with factored part 34.29%
 274065!75+1 is prime! (15.1228s+0.0089s)(digits:18288) Marian Otremba 09/2019

 Primality testing 275635!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 4259
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 275635!75+1 is prime! (7.5378s+0.0070s)(digits:18401) Marian Otremba 09/2019

 Primality testing 282094!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 282094!75+1 is prime! (3.3101s+0.0074s)(digits:18870) Marian Otremba 09/2019

 Primality testing 285395!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 4271
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 285395!75+1 is prime! (7.8898s+0.0073s)(digits:19110) Marian Otremba 09/2019

 Primality testing 293371!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 293371!75+1 is prime! (7.1711s+0.0072s)(digits:19691) Marian Otremba 09/2019

 Primality testing 294243!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.95%
 294243!75+1 is prime! (4.4125s+0.0071s)(digits:19755) Marian Otremba 09/2019

 Primality testing 305056!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 305056!75+1 is prime! (4.7811s+0.0097s)(digits:20544) Marian Otremba 09/2019

 Primality testing 309552!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 309552!75+1 is prime! (5.1015s+0.0098s)(digits:20873) Marian Otremba 09/2019

 Primality testing 310336!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 310336!75+1 is prime! (10.8310s+0.0079s)(digits:20930) Marian Otremba 09/2019

 Primality testing 318012!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 4621
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 318012!75+1 is prime! (11.9885s+0.0079s)(digits:21493) Marian Otremba 09/2019

 Primality testing 318153!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 4649
 Calling Brillhart-Lehmer-Selfridge with factored part 33.73%
 318153!75+1 is prime! (11.2340s+0.0070s)(digits:21503) Marian Otremba 09/2019

 Primality testing 319484!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 319484!75+1 is prime! (5.8806s+0.0073s)(digits:21601) Marian Otremba 09/2019

 Primality testing 324537!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 324537!75+1 is prime! (4.7093s+0.0078s)(digits:21972) Marian Otremba 09/2019

 Primality testing 327563!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 327563!75+1 is prime! (5.3229s+0.0073s)(digits:22195) Marian Otremba 09/2019

 Primality testing 331851!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 4783
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 331851!75+1 is prime! (12.1770s+0.0076s)(digits:22510) Marian Otremba 09/2019

 Primality testing 332396!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 332396!75+1 is prime! (10.3880s+0.0079s)(digits:22550) Marian Otremba 09/2019

 Primality testing 336037!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 336037!75+1 is prime! (10.2704s+0.0073s)(digits:22819) Marian Otremba 09/2019

 Primality testing 339420!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5737
 Calling Brillhart-Lehmer-Selfridge with factored part 33.67%
 339420!75+1 is prime! (8.8492s+0.0076s)(digits:23068) Marian Otremba 09/2019

 Primality testing 345583!75+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 5273
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 345583!75+1 is prime! (21.2385s+0.0104s)(digits:23522) Marian Otremba 09/2019

 Primality testing 347166!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 347166!75+1 is prime! (5.3143s+0.0075s)(digits:23639) Marian Otremba 09/2019

 Primality testing 347845!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 347845!75+1 is prime! (5.3935s+0.0099s)(digits:23689) Marian Otremba 09/2019

 Primality testing 353933!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 353933!75+1 is prime! (13.5480s+0.0081s)(digits:24140) Marian Otremba 09/2019

 Primality testing 359586!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 359586!75+1 is prime! (5.6333s+0.0074s)(digits:24558) Marian Otremba 09/2019

 Primality testing 360869!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 360869!75+1 is prime! (5.8771s+0.0073s)(digits:24653) Marian Otremba 09/2019

 Primality testing 373132!75+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 5393
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 373132!75+1 is prime! (21.1668s+0.0089s)(digits:25563) Marian Otremba 09/2019

 Primality testing 381110!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5483
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 381110!75+1 is prime! (15.6059s+0.0085s)(digits:26157) Marian Otremba 09/2019

 Primality testing 391101!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 5483
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 391101!75+1 is prime! (19.6083s+0.0084s)(digits:26901) Marian Otremba 09/2019

 Primality testing 393531!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.91%
 393531!75+1 is prime! (7.4032s+0.0082s)(digits:27082) Marian Otremba 09/2019

 Primality testing 402550!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 36.24%
 402550!75+1 is prime! (8.1666s+0.0092s)(digits:27756) Marian Otremba 09/2019

 Primality testing 405786!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 5813
 Running N-1 test using base 6163
 Calling Brillhart-Lehmer-Selfridge with factored part 33.83%
 405786!75+1 is prime! (31.6883s+0.0081s)(digits:27997) Marian Otremba 09/2019

 Primality testing 411531!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 6073
 Calling Brillhart-Lehmer-Selfridge with factored part 33.77%
 411531!75+1 is prime! (20.8638s+0.0127s)(digits:28427) Marian Otremba 09/2019

 Primality testing 414331!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 414331!75+1 is prime! (16.6277s+0.0083s)(digits:28637) Marian Otremba 09/2019

 Primality testing 420610!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 420610!75+1 is prime! (8.5853s+0.0090s)(digits:29107) Marian Otremba 09/2019

 Primality testing 424735!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 6073
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 424735!75+1 is prime! (21.6553s+0.0087s)(digits:29417) Marian Otremba 09/2019

 Primality testing 424791!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 424791!75+1 is prime! (8.6765s+0.0083s)(digits:29420) Marian Otremba 09/2019

 Primality testing 427101!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 6133
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 427101!75+1 is prime! (22.1598s+0.0109s)(digits:29594) Marian Otremba 09/2019

 Primality testing 427870!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 427870!75+1 is prime! (8.6705s+0.0086s)(digits:29652) Marian Otremba 09/2019

 Primality testing 448383!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 6389
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 448383!75+1 is prime! (27.6352s+0.0096s)(digits:31195) Marian Otremba 10/2019

 Primality testing 448836!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 6563
 Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
 448836!75+1 is prime! (22.6409s+0.0087s)(digits:31229) Marian Otremba 10/2019

 Primality testing 449671!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 449671!75+1 is prime! (22.0915s+0.0122s)(digits:31292) Marian Otremba 10/2019

 Primality testing 458942!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 458942!75+1 is prime! (10.2482s+0.0090s)(digits:31992) Marian Otremba 10/2019

 Primality testing 462156!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 462156!75+1 is prime! (9.9995s+0.0095s)(digits:32234) Marian Otremba 10/2019

 Primality testing 468160!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 468160!75+1 is prime! (11.6603s+0.0148s)(digits:32688) Marian Otremba 10/2019

 Primality testing 468903!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7187
 Running N-1 test using base 7237
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 468903!75+1 is prime! (35.3763s+0.0116s)(digits:32744) Marian Otremba 10/2019

 Primality testing 476190!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7949
 Calling Brillhart-Lehmer-Selfridge with factored part 35.40%
 476190!75+1 is prime! (16.2993s+0.0086s)(digits:33296) Marian Otremba 10/2019

 Primality testing 491307!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7253
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 491307!75+1 is prime! (16.9519s+0.0112s)(digits:34441) Marian Otremba 10/2019

 Primality testing 498312!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 7523
 Calling Brillhart-Lehmer-Selfridge with factored part 33.99%
 498312!75+1 is prime! (31.5804s+0.0143s)(digits:34973) Marian Otremba 10/2019

 Primality testing 499053!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 499053!75+1 is prime! (12.0353s+0.0104s)(digits:35029) Marian Otremba 10/2019

 Primality testing 499486!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 499486!75+1 is prime! (12.8489s+0.0128s)(digits:35062) Marian Otremba 10/2019

 Primality testing 505281!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.95%
 505281!75+1 is prime! (12.1235s+0.0141s)(digits:35503) Marian Otremba 10/2019

 Primality testing 507889!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 507889!75+1 is prime! (15.2914s+0.0097s)(digits:35701) Marian Otremba 10/2019

 Primality testing 509458!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 509458!75+1 is prime! (12.3125s+0.0117s)(digits:35820) Marian Otremba 10/2019

 Primality testing 512551!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 512551!75+1 is prime! (13.8563s+0.0128s)(digits:36055) Marian Otremba 10/2019

 Primality testing 514713!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 7229
 Calling Brillhart-Lehmer-Selfridge with factored part 33.91%
 514713!75+1 is prime! (32.7080s+0.0100s)(digits:36220) Marian Otremba 10/2019

 Primality testing 516091!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 516091!75+1 is prime! (25.0648s+0.0126s)(digits:36326) Marian Otremba 10/2019

 Primality testing 521351!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 521351!75+1 is prime! (27.4130s+0.0116s)(digits:36726) Marian Otremba 10/2019

 Primality testing 521997!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 7451
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 521997!75+1 is prime! (31.0760s+0.0107s)(digits:36775) Marian Otremba 10/2019

 Primality testing 540419!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 540419!75+1 is prime! (16.2406s+0.0124s)(digits:38182) Marian Otremba 10/2019

 Primality testing 543351!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.76%
 543351!75+1 is prime! (14.8676s+0.0129s)(digits:38406) Marian Otremba 10/2019

 Primality testing 546263!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 546263!75+1 is prime! (14.7951s+0.0107s)(digits:38629) Marian Otremba 10/2019

 Primality testing 549237!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 549237!75+1 is prime! (14.1397s+0.0134s)(digits:38856) Marian Otremba 10/2019

 Primality testing 567648!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8009
 Running N-1 test using base 8059
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 567648!75+1 is prime! (56.3974s+0.0103s)(digits:40267) Marian Otremba 10/2019

 Primality testing 568566!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 568566!75+1 is prime! (17.9831s+0.0124s)(digits:40337) Marian Otremba 10/2019

 Primality testing 582385!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
 582385!75+1 is prime! (20.9913s+0.0116s)(digits:41399) Marian Otremba 10/2019

 Primality testing 594589!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 594589!75+1 is prime! (19.6527s+0.0114s)(digits:42337) Marian Otremba 10/2019

 Primality testing 621250!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 34.96%
 621250!75+1 is prime! (20.1821s+0.0141s)(digits:44394) Marian Otremba 10/2019

 Primality testing 626072!75+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 8803
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 626072!75+1 is prime! (72.7455s+0.0152s)(digits:44766) Marian Otremba 10/2019

 Primality testing 631156!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 631156!75+1 is prime! (41.8728s+0.0154s)(digits:45159) Marian Otremba 10/2019

 Primality testing 633940!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 9127
 Running N-1 test using base 9157
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 633940!75+1 is prime! (85.3251s+0.0144s)(digits:45375) Marian Otremba 10/2019

 Primality testing 647696!75+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 8929
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 647696!75+1 is prime! (74.1400s+0.0140s)(digits:46439) Marian Otremba 10/2019

 Primality testing 664537!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 664537!75+1 is prime! (48.5919s+0.0133s)(digits:47746) Marian Otremba 10/2019

 Primality testing 674651!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 674651!75+1 is prime! (24.4096s+0.0156s)(digits:48532) Marian Otremba 10/2019

 Primality testing 688411!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 688411!75+1 is prime! (50.1002s+0.0155s)(digits:49601) Marian Otremba 10/2019

 Primality testing 725930!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 10499
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 725930!75+1 is prime! (70.8526s+0.0167s)(digits:52528) Marian Otremba 10/2019

 Primality testing 729240!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12269
 Calling Brillhart-Lehmer-Selfridge with factored part 34.20%
 729240!75+1 is prime! (44.3970s+0.0163s)(digits:52787) Marian Otremba 10/2019

 Primality testing 733560!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12241
 Calling Brillhart-Lehmer-Selfridge with factored part 34.18%
 733560!75+1 is prime! (41.1227s+0.0178s)(digits:53124) Marian Otremba 10/2019

 Primality testing 733966!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 733966!75+1 is prime! (29.2460s+0.0142s)(digits:53156) Marian Otremba 10/2019

 Primality testing 767034!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 10847
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 767034!75+1 is prime! (82.0818s+0.0231s)(digits:55747) Marian Otremba 10/2019

 Primality testing 790417!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 10883
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 790417!75+1 is prime! (80.9802s+0.0172s)(digits:57583) Marian Otremba 10/2019

 Primality testing 794095!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 794095!75+1 is prime! (44.2188s+0.0190s)(digits:57872) Marian Otremba 10/2019

 Primality testing 814179!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 11657
 Calling Brillhart-Lehmer-Selfridge with factored part 33.93%
 814179!75+1 is prime! (91.1972s+0.0222s)(digits:59454) Marian Otremba 10/2019

 Primality testing 836495!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 11981
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 836495!75+1 is prime! (100.7179s+0.0197s)(digits:61215) Marian Otremba 10/2019

 Primality testing 843070!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 843070!75+1 is prime! (37.8693s+0.0190s)(digits:61733) Marian Otremba 10/2019

 Primality testing 851490!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14389
 Calling Brillhart-Lehmer-Selfridge with factored part 33.78%
 851490!75+1 is prime! (55.9129s+0.0186s)(digits:62400) Marian Otremba 10/2019

 Primality testing 861889!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 861889!75+1 is prime! (41.9994s+0.0197s)(digits:63222) Marian Otremba 10/2019

 Primality testing 872514!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 872514!75+1 is prime! (50.9813s+0.0275s)(digits:64063) Marian Otremba 10/2019

 Primality testing 881544!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 12377
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 881544!75+1 is prime! (119.8894s+0.0264s)(digits:64778) Marian Otremba 10/2019

 Primality testing 891145!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 13291
 Running N-1 test using base 13411
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 891145!75+1 is prime! (187.2674s+0.0202s)(digits:65540) Marian Otremba 10/2019

 Primality testing 911727!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 12941
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 911727!75+1 is prime! (112.1416s+0.0210s)(digits:67175) Marian Otremba 10/2019

 Primality testing 912295!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 13171
 Running N-1 test using base 13291
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 912295!75+1 is prime! (172.9544s+0.0209s)(digits:67219) Marian Otremba 10/2019

 Primality testing 916501!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 916501!75+1 is prime! (96.2708s+0.0218s)(digits:67553) Marian Otremba 10/2019

 Primality testing 936568!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 936568!75+1 is prime! (114.5211s+0.0221s)(digits:69150) Marian Otremba 10/2019

 Primality testing 962685!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16091
 Running N-1 test using base 16301
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 962685!75+1 is prime! (168.2682s+0.0328s)(digits:71232) Marian Otremba 10/2019

 Primality testing 986665!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 986665!75+1 is prime! (59.6853s+0.0250s)(digits:73147) Marian Otremba 10/2019

 Primality testing 1004737!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 1004737!75+1 is prime! (119.7077s+0.0236s)(digits:74592) Marian Otremba 10/2019

 Primality testing 1025916!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 1025916!75+1 is prime! (62.3729s+0.0248s)(digits:76288) Marian Otremba 10/2019

 Primality testing 1058971!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 1058971!75+1 is prime! (67.3188s+0.0280s)(digits:78940) Marian Otremba 10/2019

 Primality testing 1096457!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 1096457!75+1 is prime! (78.9195s+0.0275s)(digits:81956) Marian Otremba 10/2019

 Primality testing 1103825!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 1103825!75+1 is prime! (78.0448s+0.0275s)(digits:82549) Marian Otremba 10/2019

 Primality testing 1105485!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 18451
 Running N-1 test using base 18481
 Calling Brillhart-Lehmer-Selfridge with factored part 34.95%
 1105485!75+1 is prime! (238.5103s+0.0290s)(digits:82683) Marian Otremba 10/2019

 Primality testing 1110860!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 1110860!75+1 is prime! (82.5695s+0.0287s)(digits:83116) Marian Otremba 10/2019

 Primality testing 1117457!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 1117457!75+1 is prime! (81.2698s+0.0294s)(digits:83648) Marian Otremba 10/2019

 Primality testing 1118157!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 1118157!75+1 is prime! (80.2416s+0.0406s)(digits:83704) Marian Otremba 10/2019

 Primality testing 1184476!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 1184476!75+1 is prime! (183.0185s+0.0354s)(digits:89063) Marian Otremba 10/2019

 Primality testing 1197581!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 1197581!75+1 is prime! (185.8433s+0.0316s)(digits:90126) Marian Otremba 10/2019

 Primality testing 1231198!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 1231198!75+1 is prime! (91.7082s+0.0335s)(digits:92852) Marian Otremba 10/2019

 Primality testing 1243246!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 5
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 1243246!75+1 is prime! (209.7040s+0.0366s)(digits:93832) Marian Otremba 10/2019

 Primality testing 1259225!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Running N-1 test using base 25237
 Calling Brillhart-Lehmer-Selfridge with factored part 35.55%
 1259225!75+1 is prime! (253.6669s+0.0424s)(digits:95131) Marian Otremba 10/2019

 Primality testing 1269705!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 21313
 Running N-1 test using base 21383
 Calling Brillhart-Lehmer-Selfridge with factored part 34.58%
 1269705!75+1 is prime! (291.9561s+0.0341s)(digits:95983) Marian Otremba 10/2019

 Primality testing 1275628!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3
 Calling Brillhart-Lehmer-Selfridge with factored part 33.33%
 1275628!75+1 is prime! (99.0797s+0.0487s)(digits:96466) Marian Otremba 10/2019

 Primality testing 1286400!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17167
 Calling Brillhart-Lehmer-Selfridge with factored part 40.32%
 1286400!75+1 is prime! (140.5884s+0.0343s)(digits:97342) Marian Otremba 10/2019

 Primality testing 1296861!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5
 Running N-1 test using base 18313
 Running N-1 test using base 18413
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 1296861!75+1 is prime! (398.0217s+0.0367s)(digits:98195) Marian Otremba 10/2019

 Primality testing 1305945!75+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 21787
 Running N-1 test using base 21937
 Running N-1 test using base 22037
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 1305945!75+1 is prime! (464.1666s+0.0363s)(digits:98936) Marian Otremba 10/2019