3!18-1 trivially factors prime!: 2 (digits:1)
4!18-1 trivially factors prime!: 3 (digits:1)
6!18-1 trivially factors prime!: 5 (digits:1)
8!18-1 trivially factors prime!: 7 (digits:1)
12!18-1 trivially factors prime!: 11 (digits:2)
14!18-1 trivially factors prime!: 13 (digits:2)
18!18-1 trivially factors prime!: 17 (digits:2)
30!18-1 trivially factors prime!: 359 (digits:3)
36!18-1 trivially factors prime!: 647 (digits:3)
42!18-1 trivially factors prime!: 6047 (digits:4)
44!18-1 trivially factors prime!: 9151 (digits:4)
72!18-1 trivially factors prime!: 2519423 (digits:7)
84!18-1 trivially factors prime!: 95800319 (digits:8)
Primality testing 158!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 41.82%
158!18-1 is prime! (0.420000 seconds) (digits:17)
Primality testing 174!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 54.10%
174!18-1 is prime! (0.020000 seconds) (digits:19)
Primality testing 192!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.78%
192!18-1 is prime! (0.010000 seconds) (digits:21)
Primality testing 294!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 50.43%
294!18-1 is prime! (0.050000 seconds) (digits:35)
Primality testing 366!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 48.65%
366!18-1 is prime! (0.010000 seconds) (digits:45)
Primality testing 384!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 50.96%
384!18-1 is prime! (0.010000 seconds) (digits:48)
Primality testing 516!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 46.61%
516!18-1 is prime! (0.010000 seconds) (digits:67)
Primality testing 774!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 46.89%
774!18-1 is prime! (0.020000 seconds) (digits:107)
Primality testing 804!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.94%
804!18-1 is prime! (0.071000 seconds) (digits:112)
Primality testing 806!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.10%
806!18-1 is prime! (0.020000 seconds) (digits:113)
Primality testing 836!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.50%
836!18-1 is prime! (0.020000 seconds) (digits:118)
Primality testing 1044!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 45.02%
1044!18-1 is prime! (0.060000 seconds) (digits:152)
Primality testing 1632!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.84%
1632!18-1 is prime! (0.200000 seconds) (digits:254)
Primality testing 1842!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.22%
1842!18-1 is prime! (0.230000 seconds) (digits:292)
Primality testing 1946!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.73%
1946!18-1 is prime! (0.121000 seconds) (digits:311)
Primality testing 2268!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 40.42%
2268!18-1 is prime! (0.350000 seconds) (digits:370)
Primality testing 2706!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.06%
2706!18-1 is prime! (0.321000 seconds) (digits:453)
Primality testing 3102!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.19%
3102!18-1 is prime! (0.871000 seconds) (digits:529)
Primality testing 3696!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.39%
3696!18-1 is prime! (2.023000 seconds) (digits:646)
Primality testing 4010!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.13%
4010!18-1 is prime! (0.561000 seconds) (digits:708)
Primality testing 5054!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.30%
5054!18-1 is prime! (3.064000 seconds) (digits:920)
Primality testing 5556!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.85%
5556!18-1 is prime! (2.103000 seconds) (digits:1024)
Primality testing 5976!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.49%
5976!18-1 is prime! (2.013000 seconds) (digits:1112)
Primality testing 6554!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.17%
6554!18-1 is prime! (2.033000 seconds) (digits:1234)
Primality testing 8622!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.89%
8622!18-1 is prime! (5.709000 seconds) (digits:1679)
Primality testing 9054!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.73%
9054!18-1 is prime! (5.999000 seconds) (digits:1774)
Primality testing 12066!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.36%
12066!18-1 is prime! (3.650000 seconds) (digits:2448)
Primality testing 12434!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.48%
12434!18-1 is prime! (3.190000 seconds) (digits:2531)
Primality testing 15812!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.53%
15812!18-1 is prime! (4.900000 seconds) (digits:3310)
Primality testing 16164!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 47.45%
16164!18-1 is prime! (8.710000 seconds) (digits:3392)
Primality testing 16692!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.83%
16692!18-1 is prime! (18.050000 seconds) (digits:3516)
Primality testing 17582!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.64%
17582!18-1 is prime! (7.210000 seconds) (digits:3725)
Primality testing 17676!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 46.96%
17676!18-1 is prime! (9.670000 seconds) (digits:3747)
Primality testing 21498!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.79%
21498!18-1 is prime! (29.520000 seconds) (digits:4658)
Primality testing 24128!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
24128!18-1 is prime! (44.780000 seconds) (digits:5295)
Primality testing 24600!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.25%
24600!18-1 is prime! (21.340000 seconds) (digits:5410)
Primality testing 42518!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
42518!18-1 is prime! (62.470000 seconds) (digits:9910)
Primality testing 48890!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
48890!18-1 is prime! (79.470000 seconds) (digits:11560) Jiong Sun 2003
Primality testing 60386!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.82%
60386!18-1 is prime! (134.430000 seconds) (digits:14585) Jiong Sun 2003
Primality testing 128226!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.05%
128226!18-1 is prime! (2513.391000 seconds) (digits:33297) Jiong Sun p105
Primality testing 129738!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.01%
129738!18-1 is prime! (1676.924000 seconds) (digits:33726) Jiong Sun p105
Primality testing 130638!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.99%
130638!18-1 is prime! (2122.502000 seconds) (digits:33982) Jiong Sun p105
Primality testing 140844!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.76%
140844!18-1 is prime! (1426.328000 seconds) (digits:36892) Jiong Sun p105
Primality testing 175500!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.31%
175500!18-1 is prime! (8114.266000 seconds) (digits:46900) Ken Davis 09/2004
Primality testing 207942!18-1 [N+1, Brillhart-Lehmer-Selfridge]
Running N+1 test using discriminant 17333, base 1+sqrt(17333)
Calling Brillhart-Lehmer-Selfridge with factored part 34.17%
207942!18-1 is prime! (658.8065s+0.0914s) (digits:56421) Richard Kapek 09/2010