78!76+1 trivially factors prime!: 157 (digits:3)
84!76+1 trivially factors prime!: 673 (digits:3)
94!76+1 trivially factors prime!: 1693 (digits:4)
106!76+1 trivially factors prime!: 3181 (digits:4)
108!76+1 trivially factors prime!: 3457 (digits:4)
118!76+1 trivially factors prime!: 4957 (digits:4)
120!76+1 trivially factors prime!: 5281 (digits:4)
124!76+1 trivially factors prime!: 5953 (digits:4)
126!76+1 trivially factors prime!: 6301 (digits:4)
132!76+1 trivially factors prime!: 7393 (digits:4)
136!76+1 trivially factors prime!: 8161 (digits:4)
148!76+1 trivially factors prime!: 10657 (digits:5)
156!76+1 trivially factors prime!: 49921 (digits:5)
172!76+1 trivially factors prime!: 330241 (digits:6)
178!76+1 trivially factors prime!: 472057 (digits:6)
186!76+1 trivially factors prime!: 695641 (digits:6)
192!76+1 trivially factors prime!: 890881 (digits:6)
210!76+1 trivially factors prime!: 1632121 (digits:7)
212!76+1 trivially factors prime!: 1729921 (digits:7)
220!76+1 trivially factors prime!: 2154241 (digits:7)
222!76+1 trivially factors prime!: 2268841 (digits:7)
228!76+1 trivially factors prime!: 2633857 (digits:7)
232!76+1 trivially factors prime!: 11581441 (digits:8)
260!76+1 trivially factors prime!: 165335041 (digits:9)
280!76+1 trivially factors prime!: 380190721 (digits:9)
282!76+1 trivially factors prime!: 407805841 (digits:9)
286!76+1 trivially factors prime!: 466786321 (digits:9)
298!76+1 trivially factors prime!: 676114321 (digits:9)
302!76+1 trivially factors prime!: 757597201 (digits:9)
308!76+1 trivially factors prime!: 3567083521 (digits:10)

 Primality testing 316!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 316!76+1 is prime! (0.0116s+0.0001s)(digits:11)

 Primality testing 318!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 318!76+1 is prime! (0.0119s+0.0001s)(digits:11)

 Primality testing 340!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 340!76+1 is prime! (0.0138s+0.0001s)(digits:11)

 Primality testing 344!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 344!76+1 is prime! (0.0133s+0.0001s)(digits:11)

 Primality testing 368!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 368!76+1 is prime! (0.0127s+0.0031s)(digits:12)

 Primality testing 374!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 small number, factored prime!
 374!76+1 is prime! (0.0287s+0.0039s)(digits:12)

 Primality testing 392!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 38.10%
 392!76+1 is prime! (0.2269s+0.0022s)(digits:13)

 Primality testing 418!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 56.82%
 418!76+1 is prime! (0.0053s+0.0024s)(digits:14)

 Primality testing 422!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 46.67%
 422!76+1 is prime! (0.0055s+0.0026s)(digits:14)

 Primality testing 426!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 42.22%
 426!76+1 is prime! (0.0055s+0.0026s)(digits:14)

 Primality testing 436!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.56%
 436!76+1 is prime! (0.0594s+0.0092s)(digits:14)

 Primality testing 440!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 36.96%
 440!76+1 is prime! (0.0026s+0.0001s)(digits:14)

 Primality testing 460!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 44.90%
 460!76+1 is prime! (0.0055s+0.0037s)(digits:15)

 Primality testing 486!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 33.96%
 486!76+1 is prime! (0.0066s+0.0133s)(digits:16)

 Primality testing 496!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 41.51%
 496!76+1 is prime! (0.0063s+0.0038s)(digits:17)

 Primality testing 504!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Calling Brillhart-Lehmer-Selfridge with factored part 38.89%
 504!76+1 is prime! (0.0053s+0.0038s)(digits:17)

 Primality testing 516!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.55%
 516!76+1 is prime! (0.0055s+0.0037s)(digits:17)

 Primality testing 518!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 34.55%
 518!76+1 is prime! (0.0057s+0.0041s)(digits:17)

 Primality testing 520!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 11
 Calling Brillhart-Lehmer-Selfridge with factored part 40.00%
 520!76+1 is prime! (0.0055s+0.0038s)(digits:17)

 Primality testing 546!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 36.67%
 546!76+1 is prime! (0.0026s+0.0001s)(digits:19)

 Primality testing 580!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 36.51%
 580!76+1 is prime! (0.0054s+0.0040s)(digits:20)

 Primality testing 612!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 40.30%
 612!76+1 is prime! (0.0059s+0.0074s)(digits:21)

 Primality testing 690!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 33.77%
 
 1/0
 690!76+1 is prime! (0.0070s+0.0040s)(digits:24)

 Primality testing 708!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 35.00%
 708!76+1 is prime! (0.0055s+0.0043s)(digits:25)

 Primality testing 720!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.80%
 720!76+1 is prime! (0.0061s+0.0126s)(digits:25)

 Primality testing 736!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 39.02%
 736!76+1 is prime! (0.0026s+0.0001s)(digits:25)

 Primality testing 746!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 39.76%
 746!76+1 is prime! (0.0028s+0.0001s)(digits:26)

 Primality testing 834!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Calling Brillhart-Lehmer-Selfridge with factored part 38.71%
 834!76+1 is prime! (0.0027s+0.0001s)(digits:29)

 Primality testing 848!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.69%
 848!76+1 is prime! (0.0058s+0.0044s)(digits:30)

 Primality testing 874!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 54.46%
 874!76+1 is prime! (0.0058s+0.0041s)(digits:31)

 Primality testing 928!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 37.04%
 928!76+1 is prime! (0.0027s+0.0001s)(digits:33)

 Primality testing 956!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 31
 Calling Brillhart-Lehmer-Selfridge with factored part 43.24%
 956!76+1 is prime! (0.0056s+0.0042s)(digits:34)

 Primality testing 992!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.39%
 992!76+1 is prime! (0.0058s+0.0056s)(digits:35)

 Primality testing 996!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 36.75%
 996!76+1 is prime! (0.0064s+0.0109s)(digits:36)

 Primality testing 1004!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17
 Calling Brillhart-Lehmer-Selfridge with factored part 35.59%
 1004!76+1 is prime! (0.0026s+0.0001s)(digits:36)

 Primality testing 1028!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 1028!76+1 is prime! (0.0060s+0.0043s)(digits:37)

 Primality testing 1040!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.25%
 1040!76+1 is prime! (0.0074s+0.0041s)(digits:37)

 Primality testing 1084!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.11%
 1084!76+1 is prime! (0.0026s+0.0001s)(digits:39)

 Primality testing 1152!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.78%
 1152!76+1 is prime! (0.0081s+0.0042s)(digits:42)

 Primality testing 1166!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 37.86%
 1166!76+1 is prime! (0.0084s+0.0042s)(digits:43)

 Primality testing 1174!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 37.59%
 1174!76+1 is prime! (0.0063s+0.0044s)(digits:43)

 Primality testing 1196!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.21%
 1196!76+1 is prime! (0.0027s+0.0001s)(digits:43)

 Primality testing 1200!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 1200!76+1 is prime! (0.0027s+0.0001s)(digits:44)

 Primality testing 1210!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 41
 Calling Brillhart-Lehmer-Selfridge with factored part 36.36%
 1210!76+1 is prime! (0.0081s+0.0041s)(digits:44)

 Primality testing 1236!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 42.95%
 1236!76+1 is prime! (0.0096s+0.0062s)(digits:46)

 Primality testing 1262!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 29
 Running N-1 test using base 59
 Calling Brillhart-Lehmer-Selfridge with factored part 36.18%
 1262!76+1 is prime! (0.0100s+0.0056s)(digits:46)

 Primality testing 1266!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 34.87%
 1266!76+1 is prime! (0.0063s+0.0049s)(digits:46)

 Primality testing 1268!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 40.79%
 1268!76+1 is prime! (0.0065s+0.0046s)(digits:47)

 Primality testing 1282!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 43
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 38.56%
 1282!76+1 is prime! (0.0104s+0.0042s)(digits:47)

 Primality testing 1414!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 35.26%
 1414!76+1 is prime! (0.0062s+0.0044s)(digits:53)

 Primality testing 1444!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23
 Calling Brillhart-Lehmer-Selfridge with factored part 48.00%
 1444!76+1 is prime! (0.0061s+0.0045s)(digits:53)

 Primality testing 1492!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 39.89%
 1492!76+1 is prime! (0.0063s+0.0045s)(digits:56)

 Primality testing 1584!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 1584!76+1 is prime! (0.0070s+0.0044s)(digits:59)

 Primality testing 1592!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 40.31%
 1592!76+1 is prime! (0.0082s+0.0045s)(digits:60)

 Primality testing 1650!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 29
 Calling Brillhart-Lehmer-Selfridge with factored part 35.61%
 1650!76+1 is prime! (0.0065s+0.0046s)(digits:62)

 Primality testing 1652!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 39.02%
 1652!76+1 is prime! (0.0062s+0.0046s)(digits:62)

 Primality testing 1660!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 41.26%
 1660!76+1 is prime! (0.0061s+0.0043s)(digits:63)

 Primality testing 1684!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 38.39%
 1684!76+1 is prime! (0.0077s+0.0047s)(digits:64)

 Primality testing 1698!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 1698!76+1 is prime! (0.0087s+0.0045s)(digits:65)

 Primality testing 1736!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 40.55%
 1736!76+1 is prime! (0.0027s+0.0001s)(digits:66)

 Primality testing 1762!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.78%
 1762!76+1 is prime! (0.0061s+0.0060s)(digits:68)

 Primality testing 1782!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 37.78%
 1782!76+1 is prime! (0.0100s+0.0047s)(digits:68)

 Primality testing 1788!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 40.27%
 1788!76+1 is prime! (0.0079s+0.0045s)(digits:69)

 Primality testing 1794!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.61%
 1794!76+1 is prime! (0.0066s+0.0047s)(digits:69)

 Primality testing 1812!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 67
 Calling Brillhart-Lehmer-Selfridge with factored part 40.35%
 1812!76+1 is prime! (0.0138s+0.0045s)(digits:69)

 Primality testing 2074!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Running N-1 test using base 43
 Calling Brillhart-Lehmer-Selfridge with factored part 34.46%
 2074!76+1 is prime! (0.0090s+0.0046s)(digits:81)

 Primality testing 2144!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 39.57%
 2144!76+1 is prime! (0.0072s+0.0046s)(digits:84)

 Primality testing 2182!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 36.88%
 2182!76+1 is prime! (0.0089s+0.0064s)(digits:85)

 Primality testing 2186!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 35.46%
 2186!76+1 is prime! (0.0128s+0.0046s)(digits:86)

 Primality testing 2248!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 39.04%
 2248!76+1 is prime! (0.0065s+0.0047s)(digits:89)

 Primality testing 2294!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 71
 Running N-1 test using base 73
 Calling Brillhart-Lehmer-Selfridge with factored part 35.45%
 2294!76+1 is prime! (0.0047s+0.0001s)(digits:91)

 Primality testing 2350!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 34.75%
 2350!76+1 is prime! (0.0102s+0.0060s)(digits:93)

 Primality testing 2360!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 38.31%
 2360!76+1 is prime! (0.0071s+0.0066s)(digits:93)

 Primality testing 2384!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 41
 Calling Brillhart-Lehmer-Selfridge with factored part 38.02%
 2384!76+1 is prime! (0.0070s+0.0049s)(digits:95)

 Primality testing 2456!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 38.70%
 2456!76+1 is prime! (0.0068s+0.0048s)(digits:98)

 Primality testing 2460!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.96%
 2460!76+1 is prime! (0.0035s+0.0001s)(digits:98)

 Primality testing 2500!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.20%
 2500!76+1 is prime! (0.0083s+0.0051s)(digits:99)

 Primality testing 2580!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Calling Brillhart-Lehmer-Selfridge with factored part 38.35%
 2580!76+1 is prime! (0.0060s+0.0045s)(digits:103)

 Primality testing 2582!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 61
 Running N-1 test using base 79
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 35.00%
 2582!76+1 is prime! (0.0130s+0.0051s)(digits:103)

 Primality testing 2588!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 37
 Calling Brillhart-Lehmer-Selfridge with factored part 37.43%
 2588!76+1 is prime! (0.0077s+0.0068s)(digits:104)

 Primality testing 2708!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 73
 Calling Brillhart-Lehmer-Selfridge with factored part 36.67%
 2708!76+1 is prime! (0.0100s+0.0050s)(digits:109)

 Primality testing 2730!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 2730!76+1 is prime! (0.0073s+0.0060s)(digits:110)

 Primality testing 2748!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.06%
 2748!76+1 is prime! (0.0073s+0.0067s)(digits:111)

 Primality testing 2834!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
 2834!76+1 is prime! (0.0059s+0.0038s)(digits:115)

 Primality testing 2950!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 47
 Calling Brillhart-Lehmer-Selfridge with factored part 35.86%
 2950!76+1 is prime! (0.0113s+0.0052s)(digits:120)

 Primality testing 2962!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 35.52%
 2962!76+1 is prime! (0.0100s+0.0053s)(digits:120)

 Primality testing 2980!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 53
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 37.06%
 2980!76+1 is prime! (0.0040s+0.0001s)(digits:122)

 Primality testing 3018!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 67
 Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
 3018!76+1 is prime! (0.0071s+0.0042s)(digits:123)

 Primality testing 3042!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 3042!76+1 is prime! (0.0062s+0.0038s)(digits:124)

 Primality testing 3146!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.36%
 3146!76+1 is prime! (0.0033s+0.0001s)(digits:129)

 Primality testing 3446!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 97
 Running N-1 test using base 139
 Calling Brillhart-Lehmer-Selfridge with factored part 35.44%
 3446!76+1 is prime! (0.0109s+0.0040s)(digits:143)

 Primality testing 3488!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.56%
 3488!76+1 is prime! (0.0068s+0.0041s)(digits:145)

 Primality testing 3622!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 67
 Calling Brillhart-Lehmer-Selfridge with factored part 35.20%
 3622!76+1 is prime! (0.0109s+0.0043s)(digits:151)

 Primality testing 4056!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 36.38%
 4056!76+1 is prime! (0.0070s+0.0058s)(digits:172)

 Primality testing 4090!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 83
 Calling Brillhart-Lehmer-Selfridge with factored part 34.21%
 4090!76+1 is prime! (0.0108s+0.0046s)(digits:173)

 Primality testing 4210!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 71
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 4210!76+1 is prime! (0.0100s+0.0045s)(digits:179)

 Primality testing 4266!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 97
 Calling Brillhart-Lehmer-Selfridge with factored part 33.89%
 4266!76+1 is prime! (0.0101s+0.0047s)(digits:182)

 Primality testing 4282!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 83
 Running N-1 test using base 97
 Running N-1 test using base 103
 Running N-1 test using base 151
 Calling Brillhart-Lehmer-Selfridge with factored part 35.54%
 4282!76+1 is prime! (0.0206s+0.0043s)(digits:183)

 Primality testing 4332!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 59
 Calling Brillhart-Lehmer-Selfridge with factored part 41.64%
 4332!76+1 is prime! (0.0035s+0.0001s)(digits:184)

 Primality testing 4340!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 137
 Calling Brillhart-Lehmer-Selfridge with factored part 35.18%
 4340!76+1 is prime! (0.0103s+0.0046s)(digits:185)

 Primality testing 4454!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 89
 Calling Brillhart-Lehmer-Selfridge with factored part 34.71%
 4454!76+1 is prime! (0.0047s+0.0001s)(digits:191)

 Primality testing 4800!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.47%
 4800!76+1 is prime! (0.0077s+0.0061s)(digits:208)

 Primality testing 4934!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.22%
 4934!76+1 is prime! (0.0041s+0.0001s)(digits:214)

 Primality testing 4986!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.31%
 4986!76+1 is prime! (0.0041s+0.0001s)(digits:216)

 Primality testing 5064!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.71%
 5064!76+1 is prime! (0.0088s+0.1384s)(digits:220)

 Primality testing 5174!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 73
 Running N-1 test using base 83
 Calling Brillhart-Lehmer-Selfridge with factored part 35.29%
 5174!76+1 is prime! (0.0179s+0.0064s)(digits:226)

 Primality testing 5406!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 109
 Calling Brillhart-Lehmer-Selfridge with factored part 34.99%
 5406!76+1 is prime! (0.0101s+0.0038s)(digits:237)

 Primality testing 5652!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.99%
 5652!76+1 is prime! (0.0072s+0.0040s)(digits:249)

 Primality testing 5692!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.54%
 5692!76+1 is prime! (0.0041s+0.0001s)(digits:251)

 Primality testing 5706!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 131
 Calling Brillhart-Lehmer-Selfridge with factored part 35.09%
 5706!76+1 is prime! (0.0090s+0.0043s)(digits:252)

 Primality testing 5804!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 137
 Calling Brillhart-Lehmer-Selfridge with factored part 34.78%
 5804!76+1 is prime! (0.0097s+0.0058s)(digits:257)

 Primality testing 6028!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 103
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 6028!76+1 is prime! (0.0042s+0.0001s)(digits:268)

 Primality testing 6068!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 181
 Running N-1 test using base 223
 Running N-1 test using base 239
 Running N-1 test using base 241
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 6068!76+1 is prime! (0.0116s+0.0001s)(digits:269)

 Primality testing 6242!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 109
 Running N-1 test using base 113
 Calling Brillhart-Lehmer-Selfridge with factored part 35.17%
 6242!76+1 is prime! (0.0154s+0.0046s)(digits:279)

 Primality testing 6404!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 38.38%
 6404!76+1 is prime! (0.0076s+0.0059s)(digits:287)

 Primality testing 6798!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 139
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 6798!76+1 is prime! (0.0153s+0.0052s)(digits:307)

 Primality testing 6894!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 149
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 6894!76+1 is prime! (0.0051s+0.0001s)(digits:311)

 Primality testing 6930!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 113
 Calling Brillhart-Lehmer-Selfridge with factored part 34.17%
 6930!76+1 is prime! (0.0094s+0.0044s)(digits:313)

 Primality testing 7114!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 127
 Calling Brillhart-Lehmer-Selfridge with factored part 35.73%
 7114!76+1 is prime! (0.0072s+0.0001s)(digits:322)

 Primality testing 7514!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
 7514!76+1 is prime! (0.0092s+0.0066s)(digits:342)

 Primality testing 7630!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 251
 Calling Brillhart-Lehmer-Selfridge with factored part 35.26%
 7630!76+1 is prime! (0.0126s+0.0042s)(digits:349)

 Primality testing 7644!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.79%
 7644!76+1 is prime! (0.0078s+0.0082s)(digits:349)

 Primality testing 7678!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 113
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 7678!76+1 is prime! (0.0162s+0.0051s)(digits:351)

 Primality testing 7742!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.67%
 7742!76+1 is prime! (0.0085s+0.0043s)(digits:354)

 Primality testing 7766!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 179
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 7766!76+1 is prime! (0.0138s+0.0113s)(digits:356)

 Primality testing 7856!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 139
 Running N-1 test using base 173
 Calling Brillhart-Lehmer-Selfridge with factored part 38.33%
 7856!76+1 is prime! (0.0126s+0.0061s)(digits:360)

 Primality testing 8020!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 193
 Running N-1 test using base 199
 Running N-1 test using base 223
 Running N-1 test using base 227
 Calling Brillhart-Lehmer-Selfridge with factored part 37.69%
 8020!76+1 is prime! (0.0254s+0.0040s)(digits:369)

 Primality testing 8060!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 113
 Calling Brillhart-Lehmer-Selfridge with factored part 37.92%
 8060!76+1 is prime! (0.0085s+0.0043s)(digits:371)

 Primality testing 8250!76+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 33.76%
 8250!76+1 is prime! (0.0080s+0.0001s)(digits:381)

 Primality testing 8644!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 37.25%
 8644!76+1 is prime! (0.0053s+0.0001s)(digits:401)

 Primality testing 8652!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 163
 Calling Brillhart-Lehmer-Selfridge with factored part 37.97%
 8652!76+1 is prime! (0.0139s+0.0161s)(digits:401)

 Primality testing 8688!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 127
 Calling Brillhart-Lehmer-Selfridge with factored part 37.74%
 8688!76+1 is prime! (0.0111s+0.0044s)(digits:403)

 Primality testing 9518!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 167
 Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
 9518!76+1 is prime! (0.0176s+0.0050s)(digits:447)

 Primality testing 9798!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.97%
 9798!76+1 is prime! (0.0090s+0.0035s)(digits:461)

 Primality testing 9982!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 197
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 9982!76+1 is prime! (0.0162s+0.0042s)(digits:471)

 Primality testing 10474!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 167
 Running N-1 test using base 191
 Calling Brillhart-Lehmer-Selfridge with factored part 34.24%
 10474!76+1 is prime! (0.0220s+0.0044s)(digits:496)

 Primality testing 11496!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 227
 Running N-1 test using base 311
 Running N-1 test using base 317
 Calling Brillhart-Lehmer-Selfridge with factored part 36.19%
 11496!76+1 is prime! (0.0483s+0.0109s)(digits:551)

 Primality testing 11508!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 163
 Calling Brillhart-Lehmer-Selfridge with factored part 36.10%
 11508!76+1 is prime! (0.0109s+0.0044s)(digits:552)

 Primality testing 12720!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.84%
 12720!76+1 is prime! (0.0149s+0.0043s)(digits:617)

 Primality testing 13920!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.47%
 13920!76+1 is prime! (0.0262s+0.0125s)(digits:682)

 Primality testing 14396!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 Running N-1 test using base 257
 Calling Brillhart-Lehmer-Selfridge with factored part 35.11%
 14396!76+1 is prime! (0.0237s+0.0039s)(digits:708)

 Primality testing 14698!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 277
 Calling Brillhart-Lehmer-Selfridge with factored part 34.26%
 14698!76+1 is prime! (0.0218s+0.0001s)(digits:725)

 Primality testing 14726!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 307
 Running N-1 test using base 313
 Running N-1 test using base 331
 Calling Brillhart-Lehmer-Selfridge with factored part 34.33%
 14726!76+1 is prime! (0.0517s+0.0185s)(digits:726)

 Primality testing 14862!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 239
 Calling Brillhart-Lehmer-Selfridge with factored part 34.17%
 14862!76+1 is prime! (0.0151s+0.0043s)(digits:734)

 Primality testing 15072!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 293
 Running N-1 test using base 331
 Calling Brillhart-Lehmer-Selfridge with factored part 35.17%
 15072!76+1 is prime! (0.0236s+0.0001s)(digits:745)

 Primality testing 15544!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 307
 Running N-1 test using base 311
 Calling Brillhart-Lehmer-Selfridge with factored part 34.77%
 15544!76+1 is prime! (0.0376s+0.0047s)(digits:771)

 Primality testing 15756!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 263
 Running N-1 test using base 283
 Calling Brillhart-Lehmer-Selfridge with factored part 34.97%
 15756!76+1 is prime! (0.0249s+0.0001s)(digits:783)

 Primality testing 15980!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 277
 Calling Brillhart-Lehmer-Selfridge with factored part 34.85%
 15980!76+1 is prime! (0.0386s+0.0065s)(digits:795)

 Primality testing 16154!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 16154!76+1 is prime! (0.0122s+0.0001s)(digits:805)

 Primality testing 16900!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 367
 Running N-1 test using base 373
 Calling Brillhart-Lehmer-Selfridge with factored part 34.77%
 16900!76+1 is prime! (0.0326s+0.0046s)(digits:846)

 Primality testing 17120!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.58%
 17120!76+1 is prime! (0.0185s+0.0048s)(digits:859)

 Primality testing 17140!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 269
 Running N-1 test using base 307
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 17140!76+1 is prime! (0.0418s+0.0001s)(digits:860)

 Primality testing 17394!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 271
 Running N-1 test using base 283
 Running N-1 test using base 331
 Running N-1 test using base 419
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 17394!76+1 is prime! (0.0654s+0.0049s)(digits:873)

 Primality testing 18184!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.38%
 18184!76+1 is prime! (0.0172s+0.0046s)(digits:918)

 Primality testing 18360!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 313
 Running N-1 test using base 389
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 18360!76+1 is prime! (0.0387s+0.0052s)(digits:928)

 Primality testing 19128!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.22%
 19128!76+1 is prime! (0.0151s+0.0001s)(digits:971)

 Primality testing 19158!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 347
 Calling Brillhart-Lehmer-Selfridge with factored part 33.60%
 19158!76+1 is prime! (0.0358s+0.0139s)(digits:973)

 Primality testing 19848!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 331
 Running N-1 test using base 379
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 19848!76+1 is prime! (0.0494s+0.0001s)(digits:1012)

 Primality testing 20012!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 317
 Calling Brillhart-Lehmer-Selfridge with factored part 33.89%
 20012!76+1 is prime! (0.0366s+0.0084s)(digits:1021)

 Primality testing 20064!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 277
 Calling Brillhart-Lehmer-Selfridge with factored part 34.62%
 20064!76+1 is prime! (0.0230s+0.0054s)(digits:1023)

 Primality testing 20926!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 389
 Calling Brillhart-Lehmer-Selfridge with factored part 34.28%
 20926!76+1 is prime! (0.0402s+0.0001s)(digits:1073)

 Primality testing 21484!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 21484!76+1 is prime! (0.0416s+0.0143s)(digits:1104)

 Primality testing 21494!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 21494!76+1 is prime! (0.0206s+0.0001s)(digits:1105)

 Primality testing 21654!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 307
 Calling Brillhart-Lehmer-Selfridge with factored part 34.42%
 21654!76+1 is prime! (0.0280s+0.0046s)(digits:1114)

 Primality testing 22434!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 409
 Running N-1 test using base 449
 Running N-1 test using base 479
 Running N-1 test using base 523
 Calling Brillhart-Lehmer-Selfridge with factored part 34.46%
 22434!76+1 is prime! (0.1493s+0.0157s)(digits:1159)

 Primality testing 23154!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 317
 Running N-1 test using base 359
 Calling Brillhart-Lehmer-Selfridge with factored part 33.99%
 23154!76+1 is prime! (0.0539s+0.0045s)(digits:1200)

 Primality testing 23394!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 349
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 23394!76+1 is prime! (0.0294s+0.0044s)(digits:1214)

 Primality testing 23858!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 373
 Running N-1 test using base 421
 Calling Brillhart-Lehmer-Selfridge with factored part 34.07%
 23858!76+1 is prime! (0.0927s+0.0061s)(digits:1240)

 Primality testing 23986!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 23986!76+1 is prime! (0.0249s+0.0045s)(digits:1248)

 Primality testing 24674!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 359
 Running N-1 test using base 397
 Running N-1 test using base 431
 Running N-1 test using base 449
 Running N-1 test using base 509
 Running N-1 test using base 523
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 24674!76+1 is prime! (0.2102s+0.0049s)(digits:1288)

 Primality testing 24864!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 479
 Calling Brillhart-Lehmer-Selfridge with factored part 36.77%
 24864!76+1 is prime! (0.0579s+0.0057s)(digits:1299)

 Primality testing 25386!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 367
 Running N-1 test using base 439
 Running N-1 test using base 443
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 25386!76+1 is prime! (0.1064s+0.0002s)(digits:1329)

 Primality testing 26320!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 431
 Calling Brillhart-Lehmer-Selfridge with factored part 36.64%
 26320!76+1 is prime! (0.0597s+0.0002s)(digits:1383)

 Primality testing 26852!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 431
 Running N-1 test using base 521
 Calling Brillhart-Lehmer-Selfridge with factored part 36.67%
 26852!76+1 is prime! (0.0976s+0.0051s)(digits:1414)

 Primality testing 26986!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 461
 Running N-1 test using base 499
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 
 1/0
 26986!76+1 is prime! (0.0745s+0.0001s)(digits:1422)

 Primality testing 27516!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 36.44%
 27516!76+1 is prime! (0.0303s+0.0058s)(digits:1453)

 Primality testing 29630!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 499
 Calling Brillhart-Lehmer-Selfridge with factored part 34.25%
 29630!76+1 is prime! (0.0722s+0.0047s)(digits:1576)

 Primality testing 30034!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 449
 Calling Brillhart-Lehmer-Selfridge with factored part 34.20%
 30034!76+1 is prime! (0.0733s+0.0052s)(digits:1601)

 Primality testing 31240!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 503
 Running N-1 test using base 557
 Running N-1 test using base 787
 Calling Brillhart-Lehmer-Selfridge with factored part 35.85%
 31240!76+1 is prime! (0.1182s+0.0049s)(digits:1672)

 Primality testing 33138!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.91%
 33138!76+1 is prime! (0.0971s+0.0170s)(digits:1784)

 Primality testing 33482!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 487
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 33482!76+1 is prime! (0.0983s+0.0040s)(digits:1805)

 Primality testing 33820!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 461
 Calling Brillhart-Lehmer-Selfridge with factored part 54.79%
 33820!76+1 is prime! (0.0595s+0.0002s)(digits:1824)

 Primality testing 34180!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 563
 Calling Brillhart-Lehmer-Selfridge with factored part 35.59%
 34180!76+1 is prime! (0.0944s+0.0043s)(digits:1846)

 Primality testing 34352!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 457
 Calling Brillhart-Lehmer-Selfridge with factored part 54.74%
 34352!76+1 is prime! (0.0565s+0.0048s)(digits:1856)

 Primality testing 34598!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 523
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 34598!76+1 is prime! (0.1006s+0.0047s)(digits:1872)

 Primality testing 35976!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 563
 Running N-1 test using base 593
 Calling Brillhart-Lehmer-Selfridge with factored part 35.51%
 35976!76+1 is prime! (0.1677s+0.0001s)(digits:1954)

 Primality testing 36560!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 541
 Calling Brillhart-Lehmer-Selfridge with factored part 35.28%
 36560!76+1 is prime! (0.1071s+0.0001s)(digits:1989)

 Primality testing 36878!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 599
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 36878!76+1 is prime! (0.2122s+0.0150s)(digits:2008)

 Primality testing 36888!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 563
 Calling Brillhart-Lehmer-Selfridge with factored part 35.38%
 36888!76+1 is prime! (0.1019s+0.0042s)(digits:2009)

 Primality testing 37384!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.11%
 37384!76+1 is prime! (0.0500s+0.0048s)(digits:2038)

 Primality testing 38372!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.01%
 38372!76+1 is prime! (0.0859s+0.0054s)(digits:2098)

 Primality testing 38978!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.99%
 38978!76+1 is prime! (0.0585s+0.0044s)(digits:2134)

 Primality testing 39848!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.95%
 39848!76+1 is prime! (0.0600s+0.0046s)(digits:2187)

 Primality testing 40404!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 653
 Calling Brillhart-Lehmer-Selfridge with factored part 34.85%
 40404!76+1 is prime! (0.1355s+0.0047s)(digits:2221)

 Primality testing 44512!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 839
 Calling Brillhart-Lehmer-Selfridge with factored part 34.54%
 44512!76+1 is prime! (0.1569s+0.0058s)(digits:2471)

 Primality testing 45702!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.60%
 45702!76+1 is prime! (0.0804s+0.0047s)(digits:2544)

 Primality testing 48746!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 821
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 48746!76+1 is prime! (0.2172s+0.0048s)(digits:2731)

 Primality testing 49968!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 941
 Calling Brillhart-Lehmer-Selfridge with factored part 34.23%
 49968!76+1 is prime! (0.2436s+0.0002s)(digits:2807)

 Primality testing 50240!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 769
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 50240!76+1 is prime! (0.2504s+0.0002s)(digits:2823)

 Primality testing 50848!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 769
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 50848!76+1 is prime! (0.2405s+0.0002s)(digits:2861)

 Primality testing 50906!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.82%
 50906!76+1 is prime! (0.1675s+0.0185s)(digits:2864)

 Primality testing 51520!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 761
 Calling Brillhart-Lehmer-Selfridge with factored part 34.11%
 51520!76+1 is prime! (0.2198s+0.0047s)(digits:2902)

 Primality testing 51898!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 51898!76+1 is prime! (0.1147s+0.0002s)(digits:2926)

 Primality testing 52958!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 881
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 52958!76+1 is prime! (0.2463s+0.0048s)(digits:2992)

 Primality testing 55832!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1033
 Running N-1 test using base 1039
 Calling Brillhart-Lehmer-Selfridge with factored part 33.78%
 55832!76+1 is prime! (0.2819s+0.0046s)(digits:3171)

 Primality testing 60226!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 919
 Running N-1 test using base 971
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 60226!76+1 is prime! (0.3874s+0.0073s)(digits:3447)

 Primality testing 60342!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 887
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 60342!76+1 is prime! (0.1978s+0.0038s)(digits:3453)

 Primality testing 61154!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 61154!76+1 is prime! (0.1628s+0.0002s)(digits:3505)

 Primality testing 61394!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 881
 Running N-1 test using base 1033
 Calling Brillhart-Lehmer-Selfridge with factored part 34.05%
 61394!76+1 is prime! (0.4497s+0.0002s)(digits:3520)

 Primality testing 62940!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 947
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 62940!76+1 is prime! (0.4328s+0.0091s)(digits:3618)

 Primality testing 64322!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 64322!76+1 is prime! (0.1595s+0.0043s)(digits:3705)

 Primality testing 64866!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1721
 Calling Brillhart-Lehmer-Selfridge with factored part 37.69%
 64866!76+1 is prime! (0.2704s+0.0044s)(digits:3739)

 Primality testing 64994!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1019
 Running N-1 test using base 1049
 Calling Brillhart-Lehmer-Selfridge with factored part 33.38%
 64994!76+1 is prime! (0.4851s+0.0003s)(digits:3748)

 Primality testing 66590!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
 66590!76+1 is prime! (0.1680s+0.0057s)(digits:3849)

 Primality testing 67708!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 971
 Calling Brillhart-Lehmer-Selfridge with factored part 35.45%
 67708!76+1 is prime! (0.3673s+0.0047s)(digits:3919)

 Primality testing 68454!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1093
 Running N-1 test using base 1151
 Running N-1 test using base 1223
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 68454!76+1 is prime! (0.6815s+0.0054s)(digits:3967)

 Primality testing 70676!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1093
 Calling Brillhart-Lehmer-Selfridge with factored part 35.32%
 70676!76+1 is prime! (0.4084s+0.0049s)(digits:4108)

 Primality testing 70828!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 35.32%
 70828!76+1 is prime! (0.2175s+0.0003s)(digits:4118)

 Primality testing 74164!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1151
 Calling Brillhart-Lehmer-Selfridge with factored part 35.15%
 74164!76+1 is prime! (0.6588s+0.0203s)(digits:4331)

 Primality testing 74174!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1103
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 74174!76+1 is prime! (0.3555s+0.0003s)(digits:4332)

 Primality testing 74430!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 74430!76+1 is prime! (0.2670s+0.0064s)(digits:4349)

 Primality testing 77196!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1297
 Running N-1 test using base 1319
 Calling Brillhart-Lehmer-Selfridge with factored part 35.10%
 77196!76+1 is prime! (0.8344s+0.0047s)(digits:4526)

 Primality testing 77404!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1213
 Calling Brillhart-Lehmer-Selfridge with factored part 35.09%
 77404!76+1 is prime! (0.3463s+0.0003s)(digits:4540)

 Primality testing 80922!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.74%
 80922!76+1 is prime! (0.2889s+0.0003s)(digits:4766)

 Primality testing 82562!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 82562!76+1 is prime! (0.2793s+0.0054s)(digits:4873)

 Primality testing 83100!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1303
 Calling Brillhart-Lehmer-Selfridge with factored part 34.77%
 83100!76+1 is prime! (0.3518s+0.0058s)(digits:4908)

 Primality testing 85670!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1321
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 85670!76+1 is prime! (0.8255s+0.0113s)(digits:5074)

 Primality testing 89214!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1319
 Running N-1 test using base 1373
 Running N-1 test using base 1433
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 89214!76+1 is prime! (1.3855s+0.0047s)(digits:5304)

 Primality testing 92396!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1399
 Calling Brillhart-Lehmer-Selfridge with factored part 34.46%
 92396!76+1 is prime! (0.7969s+0.0046s)(digits:5512)

 Primality testing 95836!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1277
 Calling Brillhart-Lehmer-Selfridge with factored part 49.46%
 95836!76+1 is prime! (0.4947s+0.0059s)(digits:5737)

 Primality testing 96848!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1571
 Calling Brillhart-Lehmer-Selfridge with factored part 34.34%
 96848!76+1 is prime! (1.1128s+0.0150s)(digits:5804)

 Primality testing 97274!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1409
 Running N-1 test using base 1447
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 97274!76+1 is prime! (1.6308s+0.0108s)(digits:5831)

 Primality testing 100616!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1427
 Calling Brillhart-Lehmer-Selfridge with factored part 34.15%
 100616!76+1 is prime! (1.0509s+0.0179s)(digits:6051)

 Primality testing 101724!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1511
 Running N-1 test using base 1669
 Calling Brillhart-Lehmer-Selfridge with factored part 34.16%
 101724!76+1 is prime! (1.2348s+0.0003s)(digits:6124)

 Primality testing 104840!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1663
 Running N-1 test using base 1777
 Running N-1 test using base 1783
 Calling Brillhart-Lehmer-Selfridge with factored part 34.07%
 104840!76+1 is prime! (1.9996s+0.0046s)(digits:6330)

 Primality testing 105112!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1481
 Running N-1 test using base 1567
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 105112!76+1 is prime! (1.3497s+0.0145s)(digits:6348)

 Primality testing 108530!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1583
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 108530!76+1 is prime! (1.3963s+0.0004s)(digits:6573)

 Primality testing 110160!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.92%
 110160!76+1 is prime! (0.4519s+0.0062s)(digits:6682)

 Primality testing 110650!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1523
 Running N-1 test using base 1597
 Running N-1 test using base 1787
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 110650!76+1 is prime! (2.3732s+0.0045s)(digits:6714)

 Primality testing 112504!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1609
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 112504!76+1 is prime! (1.8252s+0.0089s)(digits:6838)

 Primality testing 113056!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1733
 Running N-1 test using base 1847
 Calling Brillhart-Lehmer-Selfridge with factored part 33.85%
 113056!76+1 is prime! (2.0760s+0.0053s)(digits:6874)

 Primality testing 115022!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1693
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 115022!76+1 is prime! (0.8431s+0.0050s)(digits:7005)

 Primality testing 115504!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1619
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 115504!76+1 is prime! (1.0078s+0.0004s)(digits:7037)

 Primality testing 119644!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1907
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 119644!76+1 is prime! (1.6874s+0.0315s)(digits:7314)

 Primality testing 127984!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1697
 Calling Brillhart-Lehmer-Selfridge with factored part 48.15%
 127984!76+1 is prime! (0.9702s+0.0086s)(digits:7872)

 Primality testing 129490!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 1877
 Running N-1 test using base 1907
 Running N-1 test using base 2129
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 129490!76+1 is prime! (3.4511s+0.0051s)(digits:7973)

 Primality testing 130516!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1973
 Running N-1 test using base 2087
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 130516!76+1 is prime! (2.5927s+0.0204s)(digits:8043)

 Primality testing 133506!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1913
 Running N-1 test using base 1951
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 133506!76+1 is prime! (2.0599s+0.0046s)(digits:8244)

 Primality testing 140024!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 1949
 Running N-1 test using base 1987
 Calling Brillhart-Lehmer-Selfridge with factored part 35.08%
 140024!76+1 is prime! (3.2557s+0.0264s)(digits:8685)

 Primality testing 150180!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.88%
 150180!76+1 is prime! (0.9932s+0.0211s)(digits:9374)

 Primality testing 150904!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2383
 Calling Brillhart-Lehmer-Selfridge with factored part 34.90%
 150904!76+1 is prime! (2.8361s+0.0006s)(digits:9424)

 Primality testing 155810!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2351
 Running N-1 test using base 2659
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 155810!76+1 is prime! (4.6927s+0.0086s)(digits:9758)

 Primality testing 160314!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2341
 Running N-1 test using base 2389
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 160314!76+1 is prime! (6.3539s+0.0188s)(digits:10067) Marian Otremba 10/2019

 Primality testing 164884!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.56%
 164884!76+1 is prime! (1.8489s+0.0213s)(digits:10380) Marian Otremba 10/2019

 Primality testing 170828!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2399
 Calling Brillhart-Lehmer-Selfridge with factored part 34.47%
 170828!76+1 is prime! (3.8774s+0.0132s)(digits:10788) Marian Otremba 10/2019

 Primality testing 175512!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2539
 Running N-1 test using base 2609
 Calling Brillhart-Lehmer-Selfridge with factored part 34.42%
 175512!76+1 is prime! (7.3236s+0.0008s)(digits:11111) Marian Otremba 10/2019

 Primality testing 176764!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.34%
 176764!76+1 is prime! (2.1516s+0.0069s)(digits:11197) Marian Otremba 10/2019

 Primality testing 187816!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2819
 Calling Brillhart-Lehmer-Selfridge with factored part 34.17%
 187816!76+1 is prime! (5.0120s+0.0009s)(digits:11963) Marian Otremba 10/2019

 Primality testing 188936!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 2503
 Calling Brillhart-Lehmer-Selfridge with factored part 46.48%
 188936!76+1 is prime! (2.4352s+0.0291s)(digits:12040) Marian Otremba 10/2019

 Primality testing 191078!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2843
 Running N-1 test using base 2917
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 191078!76+1 is prime! (9.6488s+0.0267s)(digits:12189) Marian Otremba 10/2019

 Primality testing 191932!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.10%
 191932!76+1 is prime! (2.1265s+0.0010s)(digits:12249) Marian Otremba 10/2019

 Primality testing 195738!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5153
 Calling Brillhart-Lehmer-Selfridge with factored part 33.98%
 195738!76+1 is prime! (3.2166s+0.0390s)(digits:12513) Marian Otremba 10/2019

 Primality testing 199164!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2801
 Running N-1 test using base 2953
 Calling Brillhart-Lehmer-Selfridge with factored part 34.02%
 199164!76+1 is prime! (9.3400s+0.0073s)(digits:12752) Marian Otremba 10/2019

 Primality testing 201332!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2963
 Calling Brillhart-Lehmer-Selfridge with factored part 33.96%
 201332!76+1 is prime! (4.5255s+0.0300s)(digits:12903) Marian Otremba 10/2019

 Primality testing 204802!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3049
 Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
 204802!76+1 is prime! (6.4919s+0.0058s)(digits:13145) Marian Otremba 10/2019

 Primality testing 214826!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 2939
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 214826!76+1 is prime! (7.7690s+0.0012s)(digits:13848) Marian Otremba 10/2019

 Primality testing 217464!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.74%
 217464!76+1 is prime! (3.2214s+0.0011s)(digits:14033) Marian Otremba 10/2019

 Primality testing 217778!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5737
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 217778!76+1 is prime! (4.7044s+0.0011s)(digits:14055) Marian Otremba 10/2019

 Primality testing 219268!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3209
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 219268!76+1 is prime! (6.6672s+0.0100s)(digits:14160) Marian Otremba 10/2019

 Primality testing 219550!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3313
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 219550!76+1 is prime! (7.0781s+0.0212s)(digits:14179) Marian Otremba 10/2019

 Primality testing 220610!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3011
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 220610!76+1 is prime! (8.1158s+0.0011s)(digits:14254) Marian Otremba 10/2019

 Primality testing 220784!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3191
 Running N-1 test using base 3457
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 220784!76+1 is prime! (9.0993s+0.0011s)(digits:14266) Marian Otremba 10/2019

 Primality testing 221954!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3023
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 221954!76+1 is prime! (9.0613s+0.0240s)(digits:14349) Marian Otremba 10/2019

 Primality testing 226738!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 226738!76+1 is prime! (3.1299s+0.0183s)(digits:14685) Marian Otremba 10/2019

 Primality testing 233126!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3251
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 233126!76+1 is prime! (5.1309s+0.0013s)(digits:15136) Marian Otremba 10/2019

 Primality testing 233862!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3187
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 233862!76+1 is prime! (7.6815s+0.0276s)(digits:15188) Marian Otremba 10/2019

 Primality testing 237702!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3433
 Running N-1 test using base 3643
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 237702!76+1 is prime! (15.5242s+0.0220s)(digits:15459) Marian Otremba 10/2019

 Primality testing 238560!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3677
 Running N-1 test using base 3889
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 238560!76+1 is prime! (11.6008s+0.0072s)(digits:15520) Marian Otremba 10/2019

 Primality testing 238862!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3347
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 238862!76+1 is prime! (8.8170s+0.0015s)(digits:15541) Marian Otremba 10/2019

 Primality testing 250718!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.73%
 250718!76+1 is prime! (3.9943s+0.0209s)(digits:16382) Marian Otremba 10/2019

 Primality testing 251628!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3593
 Calling Brillhart-Lehmer-Selfridge with factored part 34.86%
 251628!76+1 is prime! (10.8295s+0.0231s)(digits:16446) Marian Otremba 10/2019

 Primality testing 252150!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3581
 Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
 252150!76+1 is prime! (8.8484s+0.0229s)(digits:16484) Marian Otremba 10/2019

 Primality testing 257302!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3793
 Running N-1 test using base 4001
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 257302!76+1 is prime! (12.7391s+0.0164s)(digits:16850) Marian Otremba 10/2019

 Primality testing 259958!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6863
 Calling Brillhart-Lehmer-Selfridge with factored part 37.93%
 259958!76+1 is prime! (7.6245s+0.0168s)(digits:17040) Marian Otremba 10/2019

 Primality testing 260712!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3659
 Calling Brillhart-Lehmer-Selfridge with factored part 34.73%
 260712!76+1 is prime! (12.0853s+0.0015s)(digits:17093) Marian Otremba 10/2019

 Primality testing 265458!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 3691
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 265458!76+1 is prime! (14.2350s+0.0212s)(digits:17431) Marian Otremba 10/2019

 Primality testing 269192!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3559
 Calling Brillhart-Lehmer-Selfridge with factored part 45.06%
 269192!76+1 is prime! (8.4895s+0.0163s)(digits:17698) Marian Otremba 10/2019

 Primality testing 270532!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4003
 Calling Brillhart-Lehmer-Selfridge with factored part 34.63%
 270532!76+1 is prime! (7.4182s+0.0017s)(digits:17794) Marian Otremba 10/2019

 Primality testing 272322!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 3793
 Running N-1 test using base 4013
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 272322!76+1 is prime! (17.6433s+0.0162s)(digits:17922) Marian Otremba 10/2019

 Primality testing 273872!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4241
 Running N-1 test using base 4283
 Calling Brillhart-Lehmer-Selfridge with factored part 34.61%
 273872!76+1 is prime! (13.7597s+0.0144s)(digits:18033) Marian Otremba 10/2019

 Primality testing 275538!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7253
 Calling Brillhart-Lehmer-Selfridge with factored part 37.75%
 275538!76+1 is prime! (8.8447s+0.0291s)(digits:18152) Marian Otremba 10/2019

 Primality testing 281724!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 4049
 Calling Brillhart-Lehmer-Selfridge with factored part 34.50%
 281724!76+1 is prime! (12.9385s+0.0111s)(digits:18595) Marian Otremba 10/2019

 Primality testing 290002!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 4073
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 290002!76+1 is prime! (13.9512s+0.0020s)(digits:19189) Marian Otremba 10/2019

 Primality testing 305094!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 4127
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 305094!76+1 is prime! (22.2984s+0.0168s)(digits:20277) Marian Otremba 10/2019

 Primality testing 309670!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4451
 Running N-1 test using base 4651
 Running N-1 test using base 4679
 Running N-1 test using base 4793
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 309670!76+1 is prime! (47.2257s+0.0022s)(digits:20607) Marian Otremba 10/2019

 Primality testing 311952!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 4643
 Calling Brillhart-Lehmer-Selfridge with factored part 34.20%
 311952!76+1 is prime! (12.9760s+0.0315s)(digits:20772) Marian Otremba 10/2019

 Primality testing 313238!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 313238!76+1 is prime! (9.2384s+0.0267s)(digits:20865) Marian Otremba 10/2019

 Primality testing 314948!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 4483
 Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
 314948!76+1 is prime! (19.5062s+0.0023s)(digits:20988) Marian Otremba 10/2019

 Primality testing 317490!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8369
 Calling Brillhart-Lehmer-Selfridge with factored part 37.29%
 317490!76+1 is prime! (11.5436s+0.0069s)(digits:21173) Marian Otremba 10/2019

 Primality testing 338570!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 4603
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 338570!76+1 is prime! (20.7026s+0.0172s)(digits:22702) Marian Otremba 10/2019

 Primality testing 343322!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5039
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 343322!76+1 is prime! (26.0241s+0.0230s)(digits:23049) Marian Otremba 10/2019

 Primality testing 364784!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.75%
 364784!76+1 is prime! (9.1846s+0.0098s)(digits:24615) Marian Otremba 10/2019

 Primality testing 368008!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5413
 Running N-1 test using base 5527
 Running N-1 test using base 5791
 Calling Brillhart-Lehmer-Selfridge with factored part 33.72%
 368008!76+1 is prime! (41.6240s+0.0031s)(digits:24852) Marian Otremba 10/2019

 Primality testing 375416!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5231
 Running N-1 test using base 5741
 Calling Brillhart-Lehmer-Selfridge with factored part 33.67%
 375416!76+1 is prime! (31.9183s+0.0179s)(digits:25394) Marian Otremba 10/2019

 Primality testing 383742!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5273
 Running N-1 test using base 5659
 Calling Brillhart-Lehmer-Selfridge with factored part 33.70%
 383742!76+1 is prime! (42.7104s+0.0034s)(digits:26006) Marian Otremba 10/2019

 Primality testing 385252!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 385252!76+1 is prime! (11.5844s+0.0293s)(digits:26117) Marian Otremba 10/2019

 Primality testing 392198!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 10369
 Calling Brillhart-Lehmer-Selfridge with factored part 36.62%
 392198!76+1 is prime! (19.1671s+0.0033s)(digits:26628) Marian Otremba 10/2019

 Primality testing 396938!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5477
 Running N-1 test using base 5689
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 396938!76+1 is prime! (52.6842s+0.0034s)(digits:26976) Marian Otremba 10/2019

 Primality testing 402318!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5869
 Calling Brillhart-Lehmer-Selfridge with factored part 33.60%
 402318!76+1 is prime! (35.1364s+0.0268s)(digits:27373) Marian Otremba 10/2019

 Primality testing 411474!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 5581
 Running N-1 test using base 5657
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 411474!76+1 is prime! (39.1113s+0.0180s)(digits:28049) Marian Otremba 10/2019

 Primality testing 412302!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5851
 Running N-1 test using base 6143
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 412302!76+1 is prime! (55.6257s+0.0036s)(digits:28110) Marian Otremba 10/2019

 Primality testing 420726!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 420726!76+1 is prime! (14.7444s+0.0038s)(digits:28733) Marian Otremba 10/2019

 Primality testing 422638!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 5737
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 422638!76+1 is prime! (38.6522s+0.0295s)(digits:28874) Marian Otremba 10/2019

 Primality testing 434184!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.45%
 434184!76+1 is prime! (16.1401s+0.0209s)(digits:29729) Marian Otremba 10/2019

 Primality testing 446222!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 6067
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 446222!76+1 is prime! (38.1604s+0.0043s)(digits:30624) Marian Otremba 10/2019

 Primality testing 453138!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 6143
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 453138!76+1 is prime! (42.2194s+0.0424s)(digits:31139) Marian Otremba 10/2019

 Primality testing 466598!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6733
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 466598!76+1 is prime! (27.2264s+0.0287s)(digits:32141) Marian Otremba 10/2019

 Primality testing 495354!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 6961
 Running N-1 test using base 7159
 Running N-1 test using base 7691
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 495354!76+1 is prime! (97.9894s+0.0304s)(digits:34291) Marian Otremba 10/2019

 Primality testing 502772!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7649
 Running N-1 test using base 7691
 Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
 502772!76+1 is prime! (54.2926s+0.0309s)(digits:34848) Marian Otremba 10/2019

 Primality testing 504928!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.02%
 504928!76+1 is prime! (21.7498s+0.0054s)(digits:35009) Marian Otremba 10/2019

 Primality testing 508466!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 7321
 Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
 508466!76+1 is prime! (48.8371s+0.0325s)(digits:35275) Marian Otremba 10/2019

 Primality testing 532540!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 8017
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 532540!76+1 is prime! (49.3413s+0.0427s)(digits:37086) Marian Otremba 10/2019

 Primality testing 549122!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 7703
 Running N-1 test using base 7951
 Running N-1 test using base 8273
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 549122!76+1 is prime! (94.7743s+0.0211s)(digits:38337) Marian Otremba 10/2019

 Primality testing 584466!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 584466!76+1 is prime! (33.4397s+0.0075s)(digits:41012) Marian Otremba 10/2019

 Primality testing 584996!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 584996!76+1 is prime! (34.4024s+0.0278s)(digits:41052) Marian Otremba 10/2019

 Primality testing 588932!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 8263
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 588932!76+1 is prime! (85.8469s+0.0311s)(digits:41351) Marian Otremba 10/2019

 Primality testing 594466!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 8287
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 594466!76+1 is prime! (54.2536s+0.0425s)(digits:41771) Marian Otremba 10/2019

 Primality testing 616448!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 616448!76+1 is prime! (37.5027s+0.0365s)(digits:43444) Marian Otremba 10/2019

 Primality testing 682682!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 9551
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 682682!76+1 is prime! (107.2243s+0.0459s)(digits:48509) Marian Otremba 10/2019

 Primality testing 682918!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 9281
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 682918!76+1 is prime! (100.9129s+0.0104s)(digits:48527) Marian Otremba 10/2019

 Primality testing 693870!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9733
 Running N-1 test using base 10037
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 693870!76+1 is prime! (109.8504s+0.0431s)(digits:49368) Marian Otremba 10/2019

 Primality testing 696678!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 696678!76+1 is prime! (44.1707s+0.0107s)(digits:49584) Marian Otremba 10/2019

 Primality testing 708700!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9337
 Calling Brillhart-Lehmer-Selfridge with factored part 41.58%
 708700!76+1 is prime! (64.8874s+0.0385s)(digits:50509) Marian Otremba 10/2019

 Primality testing 714014!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 9769
 Running N-1 test using base 10111
 Running N-1 test using base 10301
 Calling Brillhart-Lehmer-Selfridge with factored part 33.44%
 714014!76+1 is prime! (171.6528s+0.0466s)(digits:50918) Marian Otremba 10/2019

 Primality testing 714218!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 9743
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 714218!76+1 is prime! (113.4674s+0.0629s)(digits:50934) Marian Otremba 10/2019

 Primality testing 715566!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 9677
 Running N-1 test using base 9791
 Running N-1 test using base 9829
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 715566!76+1 is prime! (242.6286s+0.0111s)(digits:51038) Marian Otremba 10/2019

 Primality testing 765864!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 10979
 Running N-1 test using base 11093
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 765864!76+1 is prime! (211.4707s+0.0482s)(digits:54923) Marian Otremba 10/2019

 Primality testing 778644!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 10957
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 778644!76+1 is prime! (123.7619s+0.0451s)(digits:55913) Marian Otremba 10/2019

 Primality testing 779710!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 10589
 Running N-1 test using base 10627
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 779710!76+1 is prime! (225.8361s+0.0417s)(digits:55996) Marian Otremba 10/2019

 Primality testing 797084!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.74%
 797084!76+1 is prime! (53.4718s+0.0534s)(digits:57343) Marian Otremba 10/2019

 Primality testing 810654!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 21341
 Calling Brillhart-Lehmer-Selfridge with factored part 34.51%
 810654!76+1 is prime! (96.6345s+0.0437s)(digits:58398) Marian Otremba 10/2019

 Primality testing 823974!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 11257
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 823974!76+1 is prime! (160.2248s+0.0151s)(digits:59434) Marian Otremba 10/2019

 Primality testing 869904!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 12329
 Running N-1 test using base 12671
 Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
 869904!76+1 is prime! (272.7353s+0.0168s)(digits:63016) Marian Otremba 10/2019

 Primality testing 880166!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 11927
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 880166!76+1 is prime! (157.9486s+0.0452s)(digits:63819) Marian Otremba 10/2019

 Primality testing 890304!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 12967
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 890304!76+1 is prime! (177.9452s+0.0174s)(digits:64612) Marian Otremba 10/2019

 Primality testing 894352!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12791
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 894352!76+1 is prime! (112.8778s+0.0344s)(digits:64929) Marian Otremba 10/2019

 Primality testing 941712!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 34.20%
 941712!76+1 is prime! (96.1337s+0.0564s)(digits:68644) Marian Otremba 10/2019

 Primality testing 974254!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13219
 Running N-1 test using base 13523
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 974254!76+1 is prime! (270.4774s+0.0205s)(digits:71206) Marian Otremba 10/2019

 Primality testing 982778!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13327
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 982778!76+1 is prime! (145.4858s+0.0837s)(digits:71878) Marian Otremba 10/2019

 Primality testing 987812!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13841
 Calling Brillhart-Lehmer-Selfridge with factored part 34.08%
 987812!76+1 is prime! (130.8161s+0.0216s)(digits:72275) Marian Otremba 10/2019

 Primality testing 1016636!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14159
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 1016636!76+1 is prime! (156.2186s+0.0728s)(digits:74550) Marian Otremba 10/2019

 Primality testing 1017420!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 14153
 Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
 1017420!76+1 is prime! (252.5125s+0.0737s)(digits:74613) Marian Otremba 10/2019

 Primality testing 1021218!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13829
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 1021218!76+1 is prime! (135.7189s+0.0598s)(digits:74913) Marian Otremba 10/2019

 Primality testing 1024262!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13903
 Running N-1 test using base 14549
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 1024262!76+1 is prime! (293.2580s+0.0227s)(digits:75154) Marian Otremba 11/2019

 Primality testing 1025878!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.34%
 1025878!76+1 is prime! (107.0367s+0.0598s)(digits:75282) Marian Otremba 11/2019

 Primality testing 1061026!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14939
 Running N-1 test using base 15053
 Running N-1 test using base 15091
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 1061026!76+1 is prime! (491.3202s+0.0243s)(digits:78064) Marian Otremba 11/2019

 Primality testing 1061882!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14549
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 1061882!76+1 is prime! (165.4949s+0.0250s)(digits:78133) Marian Otremba 11/2019

 Primality testing 1065188!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 1065188!76+1 is prime! (102.3390s+0.0435s)(digits:78395) Marian Otremba 11/2019

 Primality testing 1071136!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 14879
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 1071136!76+1 is prime! (292.4613s+0.0707s)(digits:78866) Marian Otremba 11/2019

 Primality testing 1072484!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 15017
 Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
 1072484!76+1 is prime! (291.3801s+0.0668s)(digits:78974) Marian Otremba 11/2019

 Primality testing 1120170!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 15349
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 1120170!76+1 is prime! (359.7460s+0.0763s)(digits:82763) Marian Otremba 11/2019

 Primality testing 1125470!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Running N-1 test using base 15511
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 1125470!76+1 is prime! (305.8995s+0.0562s)(digits:83185) Marian Otremba 11/2019

 Primality testing 1136504!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14969
 Calling Brillhart-Lehmer-Selfridge with factored part 40.07%
 1136504!76+1 is prime! (181.6564s+0.0549s)(digits:84064) Marian Otremba 11/2019

 Primality testing 1172352!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 1172352!76+1 is prime! (151.4959s+0.0644s)(digits:86924) Marian Otremba 11/2019

 Primality testing 1179764!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16963
 Running N-1 test using base 17191
 Running N-1 test using base 17573
 Calling Brillhart-Lehmer-Selfridge with factored part 33.61%
 1179764!76+1 is prime! (680.3576s+0.0862s)(digits:87516) Marian Otremba 11/2019

 Primality testing 1217582!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16651
 Running N-1 test using base 16879
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 1217582!76+1 is prime! (455.5938s+0.0324s)(digits:90540) Marian Otremba 11/2019

 Primality testing 1217670!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 16607
 Running N-1 test using base 16759
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 1217670!76+1 is prime! (422.4797s+0.0693s)(digits:90547) Marian Otremba 11/2019

 Primality testing 1234416!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 17189
 Running N-1 test using base 17341
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 1234416!76+1 is prime! (476.4287s+0.0847s)(digits:91889) Marian Otremba 11/2019

 Primality testing 1275288!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 1275288!76+1 is prime! (162.6811s+0.0358s)(digits:95169) Marian Otremba 11/2019

 Primality testing 1301152!76+1 [N-1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 19
 Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
 1301152!76+1 is prime! (186.5213s+0.0749s)(digits:97248) Marian Otremba 11/2019