PRP Records

2067^5228-5228^2067



Found with PFGW Version 3.7.5

2067^5228-5228^2067 is 2-PRP! (9.5727s+0.0026s)
2067^5228-5228^2067 is 3-PRP! (9.6982s+0.0017s)
2067^5228-5228^2067 is 5-PRP! (11.3733s+0.0022s)
2067^5228-5228^2067 is 7-PRP! (11.9866s+0.0041s)
2067^5228-5228^2067 is 11-PRP! (12.6005s+0.0030s)

Primality testing 2067^5228-5228^2067 [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 0.06% and helper 0.01% (0.18% proof)
2067^5228-5228^2067 is Fermat and Lucas PRP! (53.0091s+0.0042s)

To be completed...




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