An anti-yarborough PRP that is "almost-palindromic."

PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing (11*10^(8458+8)+11111111)*10^(8458+3)+111
[N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 7
Running N-1 test using base 11
Running N+1 test using discriminant 17, base 1+sqrt(17)
(11*10^(8458+8)+11111111)*10^(8458+3)+111 is Fermat and Lucas PRP!

To be completed...