PRP Records

121^38738+120



Found with PFGW Version 3.7.5

121^38738+120 is 2-PRP! (46.7030s+0.0025s)
121^38738+120 is 3-PRP! (46.7845s+0.0025s)
121^38738+120 is 5-PRP! (46.7386s+0.0024s)
121^38738+120 is 7-PRP! (46.7523s+0.0033s)
121^38738+120 is 11-PRP! (46.7794s+0.0025s)

Primality testing 121^38738+120 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 13, base 8+sqrt(13)
Calling N+1 BLS with factored part 0.00% and helper 0.00% (0.02% proof)
121^38738+120 is Fermat and Lucas PRP! (328.3170s+0.0039s)

To be completed...




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