http://stdkmd.com/nrr/repunit/phin10.cgi?p=1773#N177231
http://factordb.com/index.php?id=1100000000788143155
(10^177231-1)/(10^59077-1)/111

PFGW Version 3.7.9.64BIT.20141125.Win_Dev [GWNUM 28.6]
Primality testing Phi(177231,10) [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 base 19
Running N-1 test using base 29
Running N+1 test using discriminant 61, base 2+sqrt(61)
Calling N-1 BLS with factored part 0.07% and helper 0.02% (0.24% proof)
Phi(177231,10) is Fermat and Lucas PRP! (8482.7575s+0.0446s)

To be completed...