PRP Records

2^58412-149669



1st PRP for 2^n-149669.

Sieved to P=200G.

Primality testing 2^58412-149669 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 11
Running N+1 test using discriminant 53, base 1+sqrt(53)
Running N+1 test using discriminant 53, base 2+sqrt(53)
Running N+1 test using discriminant 53, base 6+sqrt(53)
Running N+1 test using discriminant 53, base 7+sqrt(53)
Calling N+1 BLS with factored part 0.02% and helper 0.01% (0.07% proof)
2^58412-149669 is Fermat and Lucas PRP! (543.5433s+0.0044s)

To be completed...




Go back