A 77..779 near-rep-unit number

(7*10^18536+11)/9 is 3-PRP! (15.9608s+0.0010s)
PFGW Version 1.2.0 for Pentium and compatibles [FFT v23.8]
Primality testing (7*10^18536+11)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N+1 BLS with factored part 0.05% and helper 0.04% (0.19% proof)
(7*10^18536+11)/9 is Fermat and Lucas PRP! (225.8782s+0.0365s)

To be completed...