No more for 2^n+1234599 upto n=80000.

PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing 2^46774+1234599
[N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 6+sqrt(7)
2^46774+1234599 is Fermat and Lucas PRP!

To be completed...