PFGW Version 4.0.0.64BIT.20190528.Win_Dev [GWNUM 29.8]

Primality testing (519643#+43033)/(23*1871*2706283) [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)
(519643#+43033)/(23*1871*2706283) is Fermat and Lucas PRP! (7459.1027s+0.2592s)


Done.

To be completed...