1st PRP for 2^n-146167.

Sieved to P=200G.

Primality testing 2^46379-146167 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 137
Running N+1 test using discriminant 151, base 7+sqrt(151)
Calling N+1 BLS with factored part 0.05% and helper 0.03% (0.18% proof)
2^46379-146167 is Fermat and Lucas PRP! (155.0064s+0.0077s)

To be completed...