PRP Records

127^21861-126



Found with PFGW Version 3.7.5

127^21861-126 is 2-PRP! (13.0796s+0.0028s)
127^21861-126 is 3-PRP! (13.3907s+0.0025s)
127^21861-126 is 5-PRP! (13.1022s+0.0035s)
127^21861-126 is 7-PRP! (13.3332s+0.0025s)
127^21861-126 is 11-PRP! (13.0505s+0.0021s)

Primality testing 127^21861-126 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 31
Running N-1 test using base 37
Running N+1 test using discriminant 47, base 4+sqrt(47)
Calling N-1 BLS with factored part 0.11% and helper 0.04% (0.37% proof)
127^21861-126 is Fermat and Lucas PRP! (110.3946s+0.0024s)

To be completed...




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