Generalized repunit (base 193)
Open WinPFGW Version 1.30 - PFGW Version 1.2.0 for Windows [FFT v23.8]
(193^11171-1)/192 is 3-PRP! (52.6306s+1.6383s) (2008-11-25, 11h39m UTC)
Additional results:
(193^11171-1)/192 is 2-PRP! (85.5979s+0.0013s)
(193^11171-1)/192 is 5-PRP! (99.9544s+0.0009s)
(193^11171-1)/192 is 7-PRP! (96.0472s+0.0009s)
(193^11171-1)/192 is 11-PRP! (97.5491s+0.0009s)
To be completed...