Generalized repunit

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

(151^10273+1)/152 is 3-PRP! (41.5371s+1.2565s) (2008-11-05, 16h37m UTC)

Additional results:
(151^10273+1)/152 is 2-PRP! (71.2590s+0.0008s)
(151^10273+1)/152 is 5-PRP! (55.7113s+0.0007s)
(151^10273+1)/152 is 7-PRP! (61.0762s+0.0007s)
(151^10273+1)/152 is 11-PRP! (55.5751s+0.0008s)

To be completed...