N=(74968^17107-1)/74967

Portion of N-1 factored: 33.3897%
Portion used in proof:  33.33%

Factorization of N-1:
74968 = 2^3 * 9371
phi_2 = 61 * 1229
phi_3 = 3 * 193 * 9706867
phi_6 = 7 * 13 * 223 * 276949
phi_2851 = c13894
phi_5702 = 644327 * 8468741278007 * c13875
phi_8553 = 12199774257779118942571063 * p27762
phi_17106 = 17107 * 34213 * c27779