LLR:
(31*10^54761-121)/9 is strong-Fermat, Lucas and Frobenius PRP! (P = 5, Q = 2, D = 17)
(31*10^86364-121)/9 is strong-Fermat, Lucas and Frobenius PRP! (P = 5, Q = 2, D = 17)

To be completed...