2^166117+252261 is 2,3,5,7,11-PRP!

Primality testing 2^166117+252261 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 5, base 5+sqrt(5)
2^166117+252261 is Fermat and Lucas PRP! (230.3484s+0.0010s)

To be completed...