Listed on Makoto Kamada s site: http://stdkmd.com/nrr/repunit/prpfactors.htm

Listed on Markus Tervooren s site: http://factordb.com/index.php?id=1100000000636541242

PFGW Version 3.7.9.64BIT.20141125.Win_Dev [GWNUM 28.6]
Generic modular reduction using generic reduction type-0 FFT length 10K, Pass1=40, Pass2=256 on A 96423-bit number
Phi(77050,10)/64353591280801 is 3-PRP! (36.2266s+0.0557s)

To be completed...