1st PRP for 2^n-160901.

Sieved to P=200G.

Primality testing 2^54306-160901 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 211
Running N+1 test using discriminant 239, base 1+sqrt(239)
Calling N+1 BLS with factored part 0.04% and helper 0.00% (0.13% proof)
2^54306-160901 is Fermat and Lucas PRP! (202.6934s+0.0082s)

To be completed...