Primality testing 5^38793+12 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 17, base 10+sqrt(17)
5^38793+12 is Fermat and Lucas PRP! (697.7479s+0.0777s)

To be completed...