PRP Records

10^47989+2*47989-1



Verified Fermat and Lucas PRP by pfgw.



Primality testing 10^38315+2*38315-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]

Running N-1 test using base 2

Running N-1 test using base 7

Running N+1 test using discriminant 13, base 13+sqrt(13)

Calling N-1 BLS with factored part 0.03% and helper 0.01% (0.11% proof)

10^38315+2*38315-1 is Fermat and Lucas PRP! (624.0930s+0.0032s)

Primality testing 10^47989+2*47989-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]

Running N-1 test using base 3

Running N+1 test using discriminant 7, base 1+sqrt(7)

Calling N-1 BLS with factored part 0.03% and helper 0.01% (0.11% proof)

10^47989+2*47989-1 is Fermat and Lucas PRP! (625.2383s+0.0031s)

To be completed...




Go back