Factor Info

ID 51731
Size 501 digits / 1663 bits
Status composite
Value 353102598453682164130152613545255348406196927764596789507910484308211049095071937309043991985830506286184833192762698918040003282590103939425496876246721178322932461905662288213215268667675626232327511736050060974574955687923747081943665425006621220897629585131877349079816909784937534867564536879992112184057139978398157947487303929789308154113795580876155606944495163631137416414938660878716863117140284639618182924465704990643233862143718839126571514182848307668621667352531455642090353067784323077

Factorizations

Primary (ID: 50350) 1965320765521339221407672989 (proven prime)
(ID: 74962) 179666650171487346299332792993298652826165636862111834045539112666609767049814627317132937205860876270516976857185641748754933666157255710065368532695670932398555394506335133005425103673203234486489178098158351281845788641312382270162990692341037951397389453875269119620917550493597908233949806754212841975357264125434996379007482996060019910664792311923300546076194226912830404632341072625098714306781857428896043376435375961531806350181996406181265675586362873782190905993 (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.