Primality testing 30657^33212-33212^30657 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 11
Running N+1 test using discriminant 41, base 10+sqrt(41)
Calling N-1 BLS with factored part 0.01% and helper 0.00% (0.04% proof)
30657^33212-33212^30657 is Fermat and Lucas PRP! (960.6874s+0.0028s)

Sieved with xyyxsieve

To be completed...