0!15+1 trivially factors prime!: 2 (digits:1)
1!15+1 trivially factors prime!: 2 (digits:1)
2!15+1 trivially factors prime!: 3 (digits:1)
4!15+1 trivially factors prime!: 5 (digits:1)
6!15+1 trivially factors prime!: 7 (digits:1)
10!15+1 trivially factors prime!: 11 (digits:2)
12!15+1 trivially factors prime!: 13 (digits:2)
16!15+1 trivially factors prime!: 17 (digits:2)
20!15+1 trivially factors prime!: 101 (digits:3)
21!15+1 trivially factors prime!: 127 (digits:3)
25!15+1 trivially factors prime!: 251 (digits:3)
33!15+1 trivially factors prime!: 1783 (digits:4)
46!15+1 trivially factors prime!: 22817 (digits:5)
47!15+1 trivially factors prime!: 51137 (digits:5)
56!15+1 trivially factors prime!: 656657 (digits:6)
63!15+1 trivially factors prime!: 5388769 (digits:7)
70!15+1 trivially factors prime!: 38500001 (digits:8)
Primality testing 89!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.50%
89!15+1 is prime! (0.015000 seconds) (digits:10)
Primality testing 91!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.36%
91!15+1 is prime! (0.000000 seconds) (digits:10)
Primality testing 103!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 46.15%
103!15+1 is prime! (0.000000 seconds) (digits:12)
Primality testing 111!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 44.19%
111!15+1 is prime! (0.000000 seconds) (digits:14)
Primality testing 112!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 45.45%
112!15+1 is prime! (0.000000 seconds) (digits:14)
Primality testing 114!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.18%
114!15+1 is prime! (0.000000 seconds) (digits:14)
Primality testing 136!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.40%
136!15+1 is prime! (0.000000 seconds) (digits:17)
Primality testing 141!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 40.35%
141!15+1 is prime! (0.000000 seconds) (digits:18)
Primality testing 145!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 45.76%
145!15+1 is prime! (0.000000 seconds) (digits:18)
Primality testing 156!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.06%
156!15+1 is prime! (0.016000 seconds) (digits:20)
Primality testing 162!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 41.79%
162!15+1 is prime! (0.031000 seconds) (digits:21)
Primality testing 186!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.97%
186!15+1 is prime! (0.016000 seconds) (digits:25)
Primality testing 192!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.80%
192!15+1 is prime! (0.015000 seconds) (digits:25)
Primality testing 206!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.20%
206!15+1 is prime! (0.016000 seconds) (digits:28)
Primality testing 226!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.38%
226!15+1 is prime! (0.000000 seconds) (digits:30)
Primality testing 230!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 45.10%
230!15+1 is prime! (0.016000 seconds) (digits:31)
Primality testing 233!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.42%
233!15+1 is prime! (0.015000 seconds) (digits:32)
Primality testing 239!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.79%
239!15+1 is prime! (0.000000 seconds) (digits:33)
Primality testing 252!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.28%
252!15+1 is prime! (0.015000 seconds) (digits:35)
Primality testing 299!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.23%
299!15+1 is prime! (0.016000 seconds) (digits:42)
Primality testing 347!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.54%
347!15+1 is prime! (0.016000 seconds) (digits:50)
Primality testing 367!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.03%
367!15+1 is prime! (0.015000 seconds) (digits:54)
Primality testing 390!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.15%
390!15+1 is prime! (0.016000 seconds) (digits:58)
Primality testing 403!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.52%
403!15+1 is prime! (0.000000 seconds) (digits:60)
Primality testing 421!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.20%
421!15+1 is prime! (0.016000 seconds) (digits:63)
Primality testing 432!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 46.73%
432!15+1 is prime! (0.000000 seconds) (digits:65)
Primality testing 460!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.10%
460!15+1 is prime! (0.016000 seconds) (digits:70)
Primality testing 476!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.85%
476!15+1 is prime! (0.015000 seconds) (digits:73)
Primality testing 479!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.88%
479!15+1 is prime! (0.016000 seconds) (digits:73)
Primality testing 509!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.54%
509!15+1 is prime! (0.046000 seconds) (digits:79)
Primality testing 530!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.10%
530!15+1 is prime! (0.000000 seconds) (digits:83)
Primality testing 571!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.35%
571!15+1 is prime! (0.015000 seconds) (digits:90)
Primality testing 582!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.42%
582!15+1 is prime! (0.016000 seconds) (digits:92)
Primality testing 607!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.06%
607!15+1 is prime! (0.031000 seconds) (digits:97)
Primality testing 633!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 41.37%
633!15+1 is prime! (0.016000 seconds) (digits:102)
Primality testing 778!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.19%
778!15+1 is prime! (0.016000 seconds) (digits:129)
Primality testing 859!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.83%
859!15+1 is prime! (0.015000 seconds) (digits:145)
Primality testing 919!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.96%
919!15+1 is prime! (0.000000 seconds) (digits:157)
Primality testing 954!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.96%
954!15+1 is prime! (0.015000 seconds) (digits:164)
Primality testing 981!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.22%
981!15+1 is prime! (0.000000 seconds) (digits:169)
Primality testing 989!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
989!15+1 is prime! (0.032000 seconds) (digits:171)
Primality testing 996!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 39.23%
996!15+1 is prime! (0.015000 seconds) (digits:172)
Primality testing 997!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.68%
997!15+1 is prime! (0.016000 seconds) (digits:173)
Primality testing 1079!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.76%
1079!15+1 is prime! (0.015000 seconds) (digits:189)
Primality testing 1130!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 44.24%
1130!15+1 is prime! (0.015000 seconds) (digits:199)
Primality testing 1193!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.00%
1193!15+1 is prime! (0.047000 seconds) (digits:212)
Primality testing 1197!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.44%
1197!15+1 is prime! (0.016000 seconds) (digits:213)
Primality testing 1410!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 57.16%
1410!15+1 is prime! (0.015000 seconds) (digits:257)
Primality testing 1426!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.88%
1426!15+1 is prime! (0.031000 seconds) (digits:260)
Primality testing 1430!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.25%
1430!15+1 is prime! (0.031000 seconds) (digits:262)
Primality testing 1671!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.35%
1671!15+1 is prime! (0.016000 seconds) (digits:313)
Primality testing 1790!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 41.76%
1790!15+1 is prime! (0.015000 seconds) (digits:339)
Primality testing 1796!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.34%
1796!15+1 is prime! (0.031000 seconds) (digits:340)
Primality testing 1917!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.50%
1917!15+1 is prime! (0.031000 seconds) (digits:366)
Primality testing 1993!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.36%
1993!15+1 is prime! (0.032000 seconds) (digits:383)
Primality testing 2053!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.35%
2053!15+1 is prime! (0.031000 seconds) (digits:396)
Primality testing 2355!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 53.35%
2355!15+1 is prime! (0.079000 seconds) (digits:463)
Primality testing 2544!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.29%
2544!15+1 is prime! (0.031000 seconds) (digits:506)
Primality testing 2840!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 38.85%
2840!15+1 is prime! (0.078000 seconds) (digits:574)
Primality testing 2906!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
2906!15+1 is prime! (0.062000 seconds) (digits:589)
Primality testing 2983!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
2983!15+1 is prime! (0.094000 seconds) (digits:607)
Primality testing 3493!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.07%
3493!15+1 is prime! (0.140000 seconds) (digits:726)
Primality testing 3576!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.00%
3576!15+1 is prime! (0.062000 seconds) (digits:746)
Primality testing 4501!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
4501!15+1 is prime! (0.219000 seconds) (digits:968)
Primality testing 4551!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.91%
4551!15+1 is prime! (0.094000 seconds) (digits:981)
Primality testing 4704!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.84%
4704!15+1 is prime! (0.250000 seconds) (digits:1018)
Primality testing 5249!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.36%
5249!15+1 is prime! (0.484000 seconds) (digits:1152)
Primality testing 5595!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 47.58%
5595!15+1 is prime! (0.766000 seconds) (digits:1238)
Primality testing 6325!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.88%
6325!15+1 is prime! (0.703000 seconds) (digits:1422)
Primality testing 7023!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.82%
7023!15+1 is prime! (0.610000 seconds) (digits:1600)
Primality testing 7138!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.02%
7138!15+1 is prime! (0.344000 seconds) (digits:1629)
Primality testing 7970!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.81%
7970!15+1 is prime! (0.391000 seconds) (digits:1845)
Primality testing 8630!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.50%
8630!15+1 is prime! (0.437000 seconds) (digits:2017)
Primality testing 9620!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 37.06%
9620!15+1 is prime! (2.125000 seconds) (digits:2279
Primality testing 10619!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
10619!15+1 is prime! (1.625000 seconds) (digits:2545)
Primality testing 11886!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.68%
11886!15+1 is prime! (0.875000 seconds) (digits:2888)
Primality testing 12070!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 36.02%
12070!15+1 is prime! (0.875000 seconds) (digits:2938)
Primality testing 12349!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.96%
12349!15+1 is prime! (2.094000 seconds) (digits:3014)
Primality testing 12885!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 43.10%
12885!15+1 is prime! (1.375000 seconds) (digits:3160)
Primality testing 14392!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.63%
14392!15+1 is prime! (3.484000 seconds) (digits:3576)
Primality testing 15166!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.80%
15166!15+1 is prime! (6.140000 seconds) (digits:3790)
Primality testing 15193!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
15193!15+1 is prime! (1.985000 seconds) (digits:3798)
Primality testing 15206!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.86%
15206!15+1 is prime! (1.937000 seconds) (digits:3802)
Primality testing 15290!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.10%
15290!15+1 is prime! (1.844000 seconds) (digits:3825)
Primality testing 15855!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 42.11%
15855!15+1 is prime! (5.109000 seconds) (digits:3983)
Primality testing 16489!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.52%
16489!15+1 is prime! (4.063000 seconds) (digits:4161)
Primality testing 17346!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.61%
17346!15+1 is prime! (5.859000 seconds) (digits:4403)
Primality testing 20604!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.87%
20604!15+1 is prime! (8.469000 seconds) (digits:5332)
Primality testing 21331!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
21331!15+1 is prime! (7.797000 seconds) (digits:5541)
Primality testing 21925!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.66%
21925!15+1 is prime! (3.969000 seconds) (digits:5713)
Primality testing 23356!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.45%
23356!15+1 is prime! (108.312000 seconds) (digits:6128)
Primality testing 28422!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
28422!15+1 is prime! (15.828000 seconds) (digits:7619)
Primality testing 28570!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.30%
28570!15+1 is prime! (26.937000 seconds) (digits:7663)
Primality testing 33777!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.92%
33777!15+1 is prime! (15.796000 seconds) (digits:9222)
Primality testing 36889!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
36889!15+1 is prime! (43.765000 seconds) (digits:10166) Ian Brown 2003
Primality testing 37314!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.61%
37314!15+1 is prime! (51.046000 seconds) (digits:10296) Ian Brown 2003
Primality testing 40193!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.43%
40193!15+1 is prime! (48.875000 seconds) (digits:11176) Ian Brown 2003
Primality testing 40406!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.79%
40406!15+1 is prime! (48.328000 seconds) (digits:11241) Ian Brown 2003
Primality testing 43306!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.77%
43306!15+1 is prime! (28.609000 seconds) (digits:12135) Ian Brown 2003
Primality testing 43683!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 34.03%
43683!15+1 is prime! (77.094000 seconds) (digits:12252) Ian Brown 2003
Primality testing 49806!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.58%
49806!15+1 is prime! (48.641000 seconds) (digits:14158) Ian Brown 2003
Primality testing 52310!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 35.30%
52310!15+1 is prime! (49.563000 seconds) (digits:14944) Ian Brown 2003
Primality testing 53927!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.37%
53927!15+1 is prime! (57.000000 seconds) (digits:15453) Ian Brown 2003
Primality testing 54109!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
54109!15+1 is prime! (81.813000 seconds) (digits:15511) Ian Brown 2003
Primality testing 57058!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.57%
57058!15+1 is prime! (235.750000 seconds) (digits:16443) Ian Brown 2003
Primality testing 57676!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
57676!15+1 is prime! (71.235000 seconds) (digits:16639) Ian Brown 2003
Primality testing 63893!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.68%
63893!15+1 is prime! (81.718000 seconds) (digits:18622) Ian Brown 2003
Primality testing 66949!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.54%
66949!15+1 is prime! (108.313000 seconds) (digits:19603) Ian Brown 2003
Primality testing 77800!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.94%
77800!15+1 is prime! (299.859000 seconds) (digits:23118) Ian Brown 2003
Primality testing 79030!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.87%
79030!15+1 is prime! (497.422000 seconds) (digits:23520) Ian Brown 2003
Primality testing 82079!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Calling Brillhart-Lehmer-Selfridge with factored part 33.47%
82079!15+1 is prime! (265.921000 seconds) (digits:24517) Ian Brown 2003
Primality testing 106195!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Calling Brillhart-Lehmer-Selfridge with factored part 34.60%
106195!15+1 is prime! (310.6861s+0.0404s) (digits:32512) Matt Mills 04/2005
Primality testing 110167!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Calling Brillhart-Lehmer-Selfridge with factored part 33.56%
110167!15+1 is prime! (337.6286s+0.0364s) (digits:33845) Matt Mills 04/2005
Primality testing 139671!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Calling Brillhart-Lehmer-Selfridge with factored part 34.32%
139671!15+1 is prime! (632.0456s+0.1418s) (digits:43867) Ken Davis 11/2005
Primality testing 154069!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
154069!15+1 is prime! (295.6439s+0.0553s) (digits:48827) Richard Kapek 09/2010
Primality testing 156553!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 11597
Calling Brillhart-Lehmer-Selfridge with factored part 33.41%
156553!15+1 is prime! (409.6585s+0.0818s) (digits:49686) Richard Kapek 09/2010
Primality testing 164210!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 16433
Calling Brillhart-Lehmer-Selfridge with factored part 34.73%
164210!15+1 is prime! (512.6358s+0.0497s) (digits:52344) Richard Kapek 09/2010
Primality testing 169786!15+1 [N-1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Calling Brillhart-Lehmer-Selfridge with factored part 33.51%
169786!15+1 is prime! (420.8696s+0.0589s) (digits:54285) Richard Kapek 09/2010