PRP Records


Found with PFGW Version 3.7.5

42^49087-41 is 2-PRP! (98.9223s+0.0068s)
42^49087-41 is 3-PRP! (98.1680s+0.0070s)
42^49087-41 is 5-PRP! (96.2474s+0.0055s)
42^49087-41 is 7-PRP! (79.5276s+0.0051s)
42^49087-41 is 11-PRP! (86.3868s+0.0054s)

Primality testing 42^49087-41 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Running N+1 test using discriminant 19, base 1+sqrt(19)
Calling N-1 BLS with factored part 0.10% and helper 0.00% (0.29% proof)
42^49087-41 is Fermat and Lucas PRP! (748.7135s+0.0072s)

To be completed...

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