PRP Records

2808^3871-3871^2808



Found with PFGW Version 3.6.0

2808^3871-3871^2808 is 2-PRP! (8.8523s+0.0025s)
2808^3871-3871^2808 is 3-PRP! (9.1751s+0.0006s)
2808^3871-3871^2808 is 5-PRP! (9.0671s+0.0005s)
2808^3871-3871^2808 is 7-PRP! (9.0685s+0.0006s)
2808^3871-3871^2808 is 11-PRP! (9.2855s+0.0006s)

Primality testing 2808^3871-3871^2808 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 17, base 1+sqrt(17)
Calling N-1 BLS with factored part 0.14% and helper 0.08% (0.51% proof)
2808^3871-3871^2808 is Fermat and Lucas PRP! (43.2611s+0.0035s)

To be completed...




Go back