PRP Records

1480^7749-7749^1480



Found with PFGW Version 3.7.5

1480^7749-7749^1480 is 2-PRP! (22.6888s+0.0037s)
1480^7749-7749^1480 is 3-PRP! (23.0692s+0.0036s)
1480^7749-7749^1480 is 5-PRP! (22.5623s+0.0038s)
1480^7749-7749^1480 is 7-PRP! (21.5478s+0.0023s)
1480^7749-7749^1480 is 11-PRP! (22.4795s+0.0036s)

Primality testing 1480^7749-7749^1480 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N+1 BLS with factored part 0.02% and helper 0.01% (0.09% proof)
1480^7749-7749^1480 is Fermat and Lucas PRP! (117.4897s+0.0052s)

To be completed...




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