Factor Info

ID 143595
Size 327 digits / 1084 bits
Status composite
Value 172805030823239555299585680535134390562962434914186348534793050575149691715727986828978757313063033014502954195438949715574413837681762496135435965812359996372797205243043664208963024285797813983841673639669809493895644310214950753048312651041485126110389507060720741791879063940124137540539066336093943855724978534261845220969

Factorizations

Primary (ID: 143439) 440314247117511584166211925609 (proven prime)
(ID: 179397) 392458413404736243796892229133110974440044586079201685135642499270189681818077308715756564528678146202853877629274042207050097644999352406882158824169517636569200589917940585418118277793059412095355280586532244843981449549255303525555959150001818575759052581225938231573852349416885571751343319041 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.