Generalized repunit

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

(146^11027+1)/147 is 3-PRP! (48.1328s+1.0852s) (2008-11-02, 20h18m UTC)

Additional tests:
(146^11027+1)/147 is 2-PRP! (63.7974s+0.0007s)
(146^11027+1)/147 is 5-PRP! (66.5665s+0.0007s)
(146^11027+1)/147 is 7-PRP! (63.6408s+0.0007s)
(146^11027+1)/147 is 11-PRP! (66.5549s+0.0007s)

To be completed...