Primality testing 59^21351-58 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 37
Running N+1 test using discriminant 47, base 10+sqrt(47)
Calling N-1 BLS with factored part 0.27% and helper 0.06% (0.87% proof)
59^21351-58 is Fermat and Lucas PRP! (3303.329000 seconds)

To be completed...