Factor Info

ID 64812
Size 840 digits / 2788 bits
Status composite
Value 155773407007708050867661585354427476143197133563496353844190870145165517512351703752150179752557982560634753372740518428847968132591235251093092394510960865182035965724586543685165996743217071855690129926366433374350239358868534508043958410213502387289557317538114210781212840813944393082564672166174818285490646540200738150702728372681600664962758251173655643285202711039254233667600893961785528089478552741461068084083916327516229184189438999569938109689824700780939405504794410539103992518970633635905188285272714078357510940945883195516976781843132632660234149251457745611723438270257478069954298711139645489307292893216906774278129233423350673375971955857843371175329195425406593516549030227274348024014212142341378497553485531411296598630678628752639410840014781798318451416484176595778455542814645821678208706669715883410119220884507

Factorizations

Primary (ID: 91332) 631232651067868609175346227679365294202232771 (proven prime)
(ID: 91333) 246776535947852403781582919914939415654546172014832290203423594467506016384364475214087938850767494538006982393542402901329986871784206254350577585393949265663656837928307220366317690979894562972868480404751474191857557812422265035214828590520270296420368734891524936743545613609783413663041594283324672211350170375568889413630972297167208814836101064946492664143257010694806893505466354614501904222022590525674416223410908425568383210906494919413522260764641364418871647284072053679429609264353000934727403924431227243913913285996666368065239617467741417029358452325558589212623617771223580341292229982212710942005662865263637820954886553313782673295651647588424451040960550308751835431876549993418097652973325180932311053320256627416832052630448481985014392122670652770928778029440025089289417 (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.