LLR: (49*10^76438-13)/9 is base 3-Strong Fermat PRP! (76439 decimal digits) Time : 81.073 sec. (49*10^76438-13)/9 is strong-Fermat, Lucas and Frobenius PRP! (P = 4, Q = 2, D = 8) Time : 335.294 sec.
To be completed...