PFGW:
Primality testing 37401!2-1024 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.05% proof)
37401!2-1024 is Fermat and Lucas PRP! (1857.9331s+0.1688s)

To be completed...