PRP Records

1441^4590-4590^1441



Found with PFGW Version 3.6.0

1441^4590-4590^1441 is 2-PRP! (9.8810s+0.0022s)
1441^4590-4590^1441 is 3-PRP! (9.8634s+0.0034s)
1441^4590-4590^1441 is 5-PRP! (9.8458s+0.0037s)
1441^4590-4590^1441 is 7-PRP! (9.8569s+0.0033s)
1441^4590-4590^1441 is 11-PRP! (10.0010s+0.0020s)

Primality testing 1441^4590-4590^1441 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 13, base 6+sqrt(13)
Calling N+1 BLS with factored part 0.11% and helper 0.04% (0.37% proof)
1441^4590-4590^1441 is Fermat and Lucas PRP! (46.6975s+0.0031s)

To be completed...




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