./pfgw64 -tc bc
PFGW Version 4.0.0.64BIT.20190528.x86_Dev [GWNUM 29.8]

Primality testing 2^229376+50601 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N+1 BLS with factored part 0.01% and helper 0.00% (0.03% proof)
2^229376+50601 is Fermat and Lucas PRP! (712.7499s+0.0002s)

To be completed...