Factor Info

ID 31221
Size 449 digits / 1491 bits
Status composite
Value 49941194503906871614834836431531143416893182788454078983310815840068695704739501915155606189766421221888474453642912938218870323831791254907053857270936149947447271633361143888671081213797519749837840843104906093042420214539268515819196769378989771476328958444585975244160970730133348451291430905328716938715402459319605281084702149296194381449358757599793359757757350431490919928383383734524039990124610074283146436348658433534218565790696558964761

Factorizations

Primary (ID: 17196) 3354972728520006336477396236109856133718254143010542857826856245966015607259426230641 (proven prime)
(ID: 31222) 14885722938778595449620906305561019590281452761172058689475312358288075786319270924139340702393185454288609521610019407768334303449746032331736121699930148510075264235683259077806075904528979953594596031933768933277471927772978622127102586278242061959086693228142796741852698298238288937588077207882826658960100099790473677177578123222688185628109162251994336769321 (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.