15!13-1 trivially factors prime!: 29 (digits:2)
 16!13-1 trivially factors prime!: 47 (digits:2)
 17!13-1 trivially factors prime!: 67 (digits:2)
 18!13-1 trivially factors prime!: 89 (digits:2)
 19!13-1 trivially factors prime!: 113 (digits:3)
 20!13-1 trivially factors prime!: 139 (digits:3)
 21!13-1 trivially factors prime!: 167 (digits:3)
 22!13-1 trivially factors prime!: 197 (digits:3)
 23!13-1 trivially factors prime!: 229 (digits:3)
 24!13-1 trivially factors prime!: 263 (digits:3)
 26!13-1 trivially factors prime!: 337 (digits:3)
 28!13-1 trivially factors prime!: 839 (digits:3)
 30!13-1 trivially factors prime!: 2039 (digits:4)
 31!13-1 trivially factors prime!: 2789 (digits:4)
 34!13-1 trivially factors prime!: 5711 (digits:4)
 37!13-1 trivially factors prime!: 9767 (digits:4)
 38!13-1 trivially factors prime!: 11399 (digits:5)
 41!13-1 trivially factors prime!: 34439 (digits:5)
 43!13-1 trivially factors prime!: 87719 (digits:5)
 49!13-1 trivially factors prime!: 405719 (digits:6)
 50!13-1 trivially factors prime!: 488399 (digits:6)
 58!13-1 trivially factors prime!: 9521279 (digits:7)
 59!13-1 trivially factors prime!: 12538679 (digits:8)
 76!13-1 trivally factors prime!: 2338459199 (digits:10)

 Primality testing 81!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 47.06%
 81!13-1 is prime! (0.000000 seconds) (digits:11)

 Primality testing 83!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 45.71%
 83!13-1 is prime! (0.000000 seconds) (digits:11)

 Primality testing 91!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 65.79%
 91!13-1 is prime! (0.016000 seconds) (digits:12)

 Primality testing 106!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.78%
 106!13-1 is prime! (0.000000 seconds) (digits:14)

 Primality testing 109!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 45.83%
 109!13-1 is prime! (0.000000 seconds) (digits:15)

 Primality testing 133!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.07%
 133!13-1 is prime! (0.000000 seconds) (digits:19)

 Primality testing 167!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 37.97%
 167!13-1 is prime! (0.015000 seconds) (digits:25)

 Primality testing 218!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.36%
 218!13-1 is prime! (0.000000 seconds) (digits:34)

 Primality testing 277!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 277!13-1 is prime! (0.000000 seconds) (digits:45)

 Primality testing 335!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.44%
 335!13-1 is prime! (0.016000 seconds) (digits:56)

 Primality testing 342!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 39.36%
 342!13-1 is prime! (0.015000 seconds) (digits:57)

 Primality testing 346!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.21%
 346!13-1 is prime! (0.016000 seconds) (digits:58)

 Primality testing 388!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.56%
 388!13-1 is prime! (0.031000 seconds) (digits:66)

 Primality testing 414!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 414!13-1 is prime! (0.015000 seconds) (digits:71)

 Primality testing 416!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 52.97%
 416!13-1 is prime! (0.016000 seconds) (digits:72)

 Primality testing 451!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 38.46%
 451!13-1 is prime! (0.031000 seconds) (digits:79)

 Primality testing 484!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 37.81%
 484!13-1 is prime! (0.031000 seconds) (digits:86)

 Primality testing 539!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 38.01%
 539!13-1 is prime! (0.031000 seconds) (digits:97)

 Primality testing 603!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 37.98%
 603!13-1 is prime! (0.016000 seconds) (digits:111)

 Primality testing 609!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.95%
 609!13-1 is prime! (0.015000 seconds) (digits:112)

 Primality testing 670!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.27%
 670!13-1 is prime! (0.078000 seconds) (digits:125)

 Primality testing 835!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.83%
 835!13-1 is prime! (0.047000 seconds) (digits:162)

 Primality testing 880!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.80%
 880!13-1 is prime! (0.031000 seconds) (digits:172)

 Primality testing 982!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.79%
 982!13-1 is prime! (0.031000 seconds) (digits:195)

 Primality testing 998!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.87%
 998!13-1 is prime! (0.047000 seconds) (digits:199)

 Primality testing 1009!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.73%
 1009!13-1 is prime! (0.079000 seconds) (digits:202)

 Primality testing 1038!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 37.74%
 1038!13-1 is prime! (0.031000 seconds) (digits:208)

 Primality testing 1102!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 1102!13-1 is prime! (0.047000 seconds) (digits:223)

 Primality testing 1126!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.28%
 1126!13-1 is prime! (0.422000 seconds) (digits:229)

 Primality testing 1159!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.27%
 1159!13-1 is prime! (0.047000 seconds) (digits:236)

 Primality testing 1208!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.89%
 1208!13-1 is prime! (0.047000 seconds) (digits:248)

 Primality testing 1219!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.86%
 1219!13-1 is prime! (0.046000 seconds) (digits:251)

 Primality testing 1224!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.93%
 1224!13-1 is prime! (0.047000 seconds) (digits:252)

 Primality testing 1254!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.86%
 1254!13-1 is prime! (0.094000 seconds) (digits:259)

 Primality testing 1271!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.01%
 1271!13-1 is prime! (0.047000 seconds) (digits:263)

 Primality testing 1381!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.10%
 1381!13-1 is prime! (0.109000 seconds) (digits:290)

 Primality testing 1456!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 43.53%
 1456!13-1 is prime! (0.125000 seconds) (digits:308)

 Primality testing 1543!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.83%
 1543!13-1 is prime! (0.375000 seconds) (digits:329)

 Primality testing 1603!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.12%
 1603!13-1 is prime! (0.078000 seconds) (digits:344)

 Primality testing 1661!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.46%
 1661!13-1 is prime! (0.172000 seconds) (digits:358)

 Primality testing 1783!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.32%
 1783!13-1 is prime! (0.625000 seconds) (digits:388)

 Primality testing 1850!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 1850!13-1 is prime! (0.266000 seconds) (digits:405)

 Primality testing 2036!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 36.18%
 2036!13-1 is prime! (0.141000 seconds) (digits:452)

 Primality testing 2166!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.57%
 2166!13-1 is prime! (0.406000 seconds) (digits:486)

 Primality testing 2327!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.85%
 2327!13-1 is prime! (0.250000 seconds) (digits:527)

 Primality testing 2355!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.31%
 2355!13-1 is prime! (0.500000 seconds) (digits:534)

 Primality testing 2371!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.25%
 2371!13-1 is prime! (0.453000 seconds) (digits:539)

 Primality testing 2704!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.08%
 2704!13-1 is prime! (0.328000 seconds) (digits:626)

 Primality testing 2722!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.40%
 2722!13-1 is prime! (0.516000 seconds) (digits:631)

 Primality testing 3123!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 3123!13-1 is prime! (0.390000 seconds) (digits:738)

 Primality testing 3169!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 3169!13-1 is prime! (0.782000 seconds) (digits:750)

 Primality testing 3339!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.71%
 3339!13-1 is prime! (0.437000 seconds) (digits:796)

 Primality testing 3440!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 3440!13-1 is prime! (0.891000 seconds) (digits:823)

 Primality testing 3469!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 3469!13-1 is prime! (0.609000 seconds) (digits:831)

 Primality testing 3499!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.43%
 3499!13-1 is prime! (1.047000 seconds) (digits:839)

 Primality testing 3998!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.76%
 3998!13-1 is prime! (0.625000 seconds) (digits:977)

 Primality testing 4033!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.70%
 4033!13-1 is prime! (0.641000 seconds) (digits:986)

 Primality testing 4127!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.72%
 4127!13-1 is prime! (3.234000 seconds) (digits:1012)

 Primality testing 4235!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
 4235!13-1 is prime! (1.422000 seconds) (digits:1042)

 Primality testing 4716!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.18%
 4716!13-1 is prime! (0.937000 seconds) (digits:1177)

 Primality testing 4872!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.02%
 4872!13-1 is prime! (5.125000 seconds) (digits:1222)

 Primality testing 5065!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 5065!13-1 is prime! (2.485000 seconds) (digits:1277)

 Primality testing 5185!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.64%
 5185!13-1 is prime! (7.000000 seconds) (digits:1311)

 Primality testing 5380!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 5380!13-1 is prime! (2.782000 seconds) (digits:1367)

 Primality testing 5483!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 5483!13-1 is prime! (2.906000 seconds) (digits:1396)

 Primality testing 5557!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.46%
 5557!13-1 is prime! (3.140000 seconds) (digits:1418)

 Primality testing 5572!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.10%
 5572!13-1 is prime! (3.094000 seconds) (digits:1422)

 Primality testing 5829!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
 5829!13-1 is prime! (4.500000 seconds) (digits:1496)

 Primality testing 6256!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.73%
 6256!13-1 is prime! (1.937000 seconds) (digits:1620)

 Primality testing 6261!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.76%
 6261!13-1 is prime! (3.688000 seconds) (digits:1622)

 Primality testing 6502!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.50%
 6502!13-1 is prime! (7.000000 seconds) (digits:1692)

 Primality testing 7213!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.14%
 7213!13-1 is prime! (7.906000 seconds) (digits:1902)

 Primality testing 7222!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.30%
 7222!13-1 is prime! (5.656000 seconds) (digits:1905)

 Primality testing 8158!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.60%
 8158!13-1 is prime! (7.922000 seconds) (digits:2185)

 Primality testing 9142!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.63%
 9142!13-1 is prime! (24.219000 seconds) (digits:2483)

 Primality testing 9213!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
 9213!13-1 is prime! (29.391000 seconds) (digits:2504)

 Primality testing 9396!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.56%
 9396!13-1 is prime! (6.187000 seconds) (digits:2560)

 Primality testing 10678!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.04%
 10678!13-1 is prime! (8.093000 seconds) (digits:2955)

 Primality testing 11971!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.49%
 11971!13-1 is prime! (19.407000 seconds) (digits:3358)

 Primality testing 12126!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 12126!13-1 is prime! (21.656000 seconds) (digits:3407)

 Primality testing 12737!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.55%
 12737!13-1 is prime! (59.531000 seconds) (digits:3599)

 Primality testing 12882!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
 12882!13-1 is prime! (12.344000 seconds) (digits:3645)

 Primality testing 13032!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.49%
 13032!13-1 is prime! (24.375000 seconds) (digits:3692)

 Primality testing 13806!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 40.59%
 13806!13-1 is prime! (17.531000 seconds) (digits:3938)

 Primality testing 18050!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.37%
 18050!13-1 is prime! (40.485000 seconds) (digits:5310)

 Primality testing 18885!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.22%
 18885!13-1 is prime! (174.563000 seconds) (digits:5584)

 Primality testing 19427!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.13%
 19427!13-1 is prime! (61.016000 seconds) (digits:5762)

 Primality testing 19947!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
 19947!13-1 is prime! (37.562000 seconds) (digits:5934)

 Primality testing 20373!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
 20373!13-1 is prime! (71.344000 seconds) (digits:6075)

 Primality testing 21264!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 21264!13-1 is prime! (76.562000 seconds) (digits:6371)

 Primality testing 23029!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.42%
 23029!13-1 is prime! (106.953000 seconds) (digits:6961)

 Primality testing 24939!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.22%
 24939!13-1 is prime! (117.766000 seconds) (digits:7605)

 Primality testing 25353!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.11%
 25353!13-1 is prime! (60.672000 seconds) (digits:7745)

 Primality testing 29975!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 29975!13-1 is prime! (179.219000 seconds) (digits:9324)

 Primality testing 32164!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
 32164!13-1 is prime! (602.094000 seconds) (digits:10080) Ken Davis 06/2003

 Primality testing 33114!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.12%
 33114!13-1 is prime! (244.938000 seconds) (digits:10410) Ken Davis 06/2003

 Primality testing 33152!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 33152!13-1 is prime! (166.547000 seconds) (digits:10423) Ken Davis 06/2003

 Primality testing 34299!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.96%
 34299!13-1 is prime! (128.281000 seconds) (digits:10823) Ken Davis 06/2003

 Primality testing 35275!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
 35275!13-1 is prime! (358.094000 seconds) (digits:11164) Ken Davis 06/2003

 Primality testing 35767!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
 35767!13-1 is prime! (865.157000 seconds) (digits:11336) Ken Davis 06/2003

 Primality testing 36350!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.77%
 36350!13-1 is prime! (205.485000 seconds) (digits:11540) Ken Davis 06/2003

 Primality testing 39843!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 39843!13-1 is prime! (333.828000 seconds) (digits:12771) Ken Davis 06/2003

 Primality testing 42463!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 34.09%
 42463!13-1 is prime! (904.156000 seconds) (digits:13701) Ken Davis 05/2003

 Primality testing 45122!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 45122!13-1 is prime! (268.250000 seconds) (digits:14650) Ken Davis 06/2003

 Primality testing 47606!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 35.50%
 47606!13-1 is prime! (384.516000 seconds) (digits:15542) Ken Davis 06/2003

 Primality testing 49690!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.55%
 49690!13-1 is prime! (2692.343000 seconds) (digits:16294) Ken Davis 06/2003

 Primality testing 56287!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.90%
 56287!13-1 is prime! (858.359000 seconds) (digits:18691) Ken Davis 08/2003

 Primality testing 71456!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 71456!13-1 is prime! (715.8316s+0.0192s) (digits:24297) Ken Davis 11/2003

 Primality testing 84324!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.91%
 84324!13-1 is prime! (3061.906000 seconds) (digits:29138) Ken Davis 03/2004

 Primality testing 102813!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.89%
 102813!13-1 is prime! (3533.750000 seconds) (digits:36207) Ken Davis p104 08/2003

 Primality testing 105576!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
 105576!13-1 is prime! (7463.641000 seconds) (digits:37274) Ken Davis p104 09/2003

 Primality testing 113038!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 113038!13-1 is prime! (9424.8063s+0.0277s) (digits:40166) Ken Davis p104 11/2003

 Primality testing 131023!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.69%
 131023!13-1 is prime! (3128.0574s+0.1471s) (digits:47202) Ken Davis 02/2009

 Primality testing 133152!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Running N+1 test using discriminant 13, base 2+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.65%
 133152!13-1 is prime! (3524.3449s+0.1503s) (digits:48041) Ken Davis 02/2009

 Primality testing 134298!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 11471, base 1+sqrt(11471)
 Running N+1 test using discriminant 11471, base 2+sqrt(11471)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 134298!13-1 is prime! (3651.5219s+0.1854s) (digits:48493) Ken Davis 05/2009

 Primality testing 142287!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 11867, base 1+sqrt(11867)
 Running N+1 test using discriminant 11867, base 2+sqrt(11867)
 Running N+1 test using discriminant 11867, base 3+sqrt(11867)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
 142287!13-1 is prime! (8507.3178s+0.1272s) (digits:51652) Ken Davis 05/2009

 Primality testing 143410!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
 143410!13-1 is prime! (2214.7425s+0.1199s) (digits:52097) Ken Davis 05/2009

 Primality testing 153367!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 12799
 Running N+1 test using discriminant 13397, base 1+sqrt(13397)
 Running N+1 test using discriminant 13397, base 2+sqrt(13397)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 153367!13-1 is prime! (1960.9994s+0.0469s)(digits:56058) Marian Otremba 05/2014

 Primality testing 169227!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 14281
 Running N+1 test using discriminant 14411, base 1+sqrt(14411)
 Running N+1 test using discriminant 14411, base 2+sqrt(14411)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 169227!13-1 is prime! (2453.4400s+0.0628s)(digits:62411) Marian Otremba 05/2014

 Primality testing 181384!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 15527, base 1+sqrt(15527)
 Running N+1 test using discriminant 15527, base 2+sqrt(15527)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 181384!13-1 is prime! (2737.7024s+0.1035s)(digits:67315) Marian Otremba 05/2014

 Primality testing 208930!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 17491, base 1+sqrt(17491)
 Running N+1 test using discriminant 17491, base 2+sqrt(17491)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 208930!13-1 is prime! (4269.2118s+0.0867s)(digits:78524) Marian Otremba 05/2014

 Primality testing 218923!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 18379, base 1+sqrt(18379)
 Running N+1 test using discriminant 18379, base 2+sqrt(18379)
 Calling N+1 BLS with factored part 100.00% and helper 0.02% (300.02% proof)
 218923!13-1 is prime! (3683.4683s+0.0893s)(digits:82621) Marian Otremba 05/2014

 Primality testing 221011!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 18553, base 1+sqrt(18553)
 Running N+1 test using discriminant 18553, base 2+sqrt(18553)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 221011!13-1 is prime! (3966.6777s+0.1123s)(digits:83479) Marian Otremba 05/2014

 Primality testing 246543!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 20789, base 1+sqrt(20789)
 Running N+1 test using discriminant 20789, base 2+sqrt(20789)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 246543!13-1 is prime! (4852.9928s+0.1347s)(digits:94023) Marian Otremba 05/2014

 Primality testing 251097!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 21019, base 1+sqrt(21019)
 Running N+1 test using discriminant 21019, base 2+sqrt(21019)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 251097!13-1 is prime! (4925.2978s+0.1323s)(digits:95914) Marian Otremba 05/2014

 Primality testing 261984!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 13
 Running N+1 test using discriminant 22469, base 1+sqrt(22469)
 Running N+1 test using discriminant 22469, base 2+sqrt(22469)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.01% proof)
 261984!13-1 is prime! (5749.8825s+0.1328s)(digits:100444) Mark Rodenkirch  01/2017

 Primality testing 275832!13-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
 Running N-1 test using base 23831
 Running N+1 test using discriminant 23857, base 1+sqrt(23857)
 Running N+1 test using discriminant 23857, base 2+sqrt(23857)
 Calling N+1 BLS with factored part 100.00% and helper 0.00% (300.00% proof)
 275832!13-1 is prime! (6035.4485s+0.1656s)(digits:106227) Mark Rodenkirch  01/2017

 Primality testing 302503!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 25253, base 1+sqrt(25253)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
 302503!13-1 is prime! (1185.5186s+0.9100s)(digits:117431) Marian Otremba 10/2021

 Primality testing 313360!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 313360!13-1 is prime! (1192.5934s+0.9510s)(digits:122015) Marian Otremba 10/2021

 Primality testing 331304!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 331304!13-1 is prime! (1550.0252s+0.8921s)(digits:129618) Marian Otremba 10/2021

 Primality testing 331349!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 27737, base 1+sqrt(27737)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.71%
 331349!13-1 is prime! (1538.1595s+0.3730s)(digits:129637) Marian Otremba 10/2021

 Primality testing 347731!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
 347731!13-1 is prime! (1821.1022s+0.4328s)(digits:136607) Marian Otremba 11/2021

 Primality testing 355456!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 30449, base 1+sqrt(30449)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 355456!13-1 is prime! (1844.5901s+0.4189s)(digits:139902) Marian Otremba 11/2021

 Primality testing 375382!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.35%
 375382!13-1 is prime! (2626.9170s+0.4617s)(digits:148429) Marian Otremba 11/2021

 Primality testing 406450!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
 406450!13-1 is prime! (2865.4478s+0.5483s)(digits:161793) Marian Otremba 11/2021

 Primality testing 408394!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
 408394!13-1 is prime! (2645.3302s+0.4956s)(digits:162632) Marian Otremba 11/2021

 Primality testing 422370!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 32491, base 1+sqrt(32491)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
 422370!13-1 is prime! (2731.5477s+0.5249s)(digits:168672) Marian Otremba 11/2021

 Primality testing 429806!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 33083, base 1+sqrt(33083)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.59%
 429806!13-1 is prime! (2683.3994s+0.6315s)(digits:171892) Marian Otremba 11/2021

 Primality testing 459245!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 38317, base 1+sqrt(38317)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
 459245!13-1 is prime! (2905.0863s+0.6964s)(digits:184682) Marian Otremba 11/2021

 Primality testing 471024!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 471024!13-1 is prime! (4069.9083s+0.7280s)(digits:189817) Marian Otremba 11/2021

 Primality testing 473518!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 39709, base 1+sqrt(39709)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
 473518!13-1 is prime! (3220.5192s+0.7220s)(digits:190906) Marian Otremba 11/2021

 Primality testing 513351!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
 513351!13-1 is prime! (5118.2200s+0.8725s)(digits:208350) Marian Otremba 11/2021

 Primality testing 533128!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.48%
 533128!13-1 is prime! (5376.7187s+1.0668s)(digits:217049) Marian Otremba 11/2021

 Primality testing 549314!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 13, base 1+sqrt(13)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.40%
 549314!13-1 is prime! (6922.0763s+0.9001s)(digits:224188) Marian Otremba 11/2021

 Primality testing 565453!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 47237, base 1+sqrt(47237)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.67%
 565453!13-1 is prime! (6442.4914s+0.9566s)(digits:231322) Marian Otremba 11/2021

 Primality testing 644368!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 53719, base 1+sqrt(53719)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.62%
 644368!13-1 is prime! (8536.3034s+1.2963s)(digits:266417) Marian Otremba 11/2021

 Primality testing 647790!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 49843, base 1+sqrt(49843)
 Calling Brillhart-Lehmer-Selfridge with factored part 35.72%
 647790!13-1 is prime! (8637.8602s+1.3863s)(digits:267946) Marian Otremba 11/2021

 Primality testing 680320!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 56767, base 1+sqrt(56767)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
 680320!13-1 is prime! (8092.5996s+1.6509s)(digits:282515) Marian Otremba 11/2021

 Primality testing 700262!13-1 [N+1, Brillhart-Lehmer-Selfridge]
 Running N+1 test using discriminant 58379, base 1+sqrt(58379)
 Calling Brillhart-Lehmer-Selfridge with factored part 33.39%
 700262!13-1 is prime! (8843.4071s+1.4936s)(digits:291472) Marian Otremba 11/2021