1st prime for 16^n+59637
Sieved to P=10G
Primality testing 2^33312+59637 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 23, base 4+sqrt(23)
Calling N-1 BLS with factored part 0.05% and helper 0.05% (0.20% proof)
2^33312+59637 is Fermat and Lucas PRP! (45.0586s+0.0051s)
To be completed...