PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing 10^43186+9
[N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 17, base 6+sqrt(17)
10^43186+9 is Fermat and Lucas PRP!

To be completed...