Generalized repunit (base 186)

Open WinPFGW Version 1.30 - PFGW Version 1.2.0 for Windows [FFT v23.8]

(186^10177-1)/185 is 3-PRP! (46.5552s+1.0789s) (2008-11-21, 19h52m UTC)

Additional results:
(186^10177-1)/185 is 2-PRP! (71.2501s+0.0077s)
(186^10177-1)/185 is 5-PRP! (84.5064s+0.0007s)
(186^10177-1)/185 is 7-PRP! (70.2047s+0.0007s)
(186^10177-1)/185 is 11-PRP! (59.2460s+0.0007s)

To be completed...