Two consecutive Prps (100001 digits) with 25206!-p(5447)
Gap = 92500
PFGW Version 20040817.Win_Dev (Beta \\\'caveat utilitor\\\') [FFT v23.8]
Primality testing 25206!+p(4114) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 11+sqrt(11)
25206!+p(4114) is Fermat and Lucas PRP! (29322.6694s+0.2047s)
To be completed...