LLR:
(49*10^50998+41)/9 is base 3-Strong Fermat PRP! (50999 decimal digits) Time : 48.705 sec.
(49*10^50998+41)/9 is strong-Fermat, Lucas and Frobenius PRP! (P = 5, Q = 2, D = 17) Time : 180.089 sec.
(Factorized part = 100.00%)
(49*10^66729+41)/9 is base 3-Strong Fermat PRP! (66730 decimal digits) Time : 98.991 sec.
(49*10^66729+41)/9 is strong-Fermat, Lucas and Frobenius PRP! (P = 5, Q = 2, D = 17) Time : 350.833 sec.
(Factorized part = 100.00%)

To be completed...