Factor Info

ID 174677
Size 456 digits / 1513 bits
Status composite
Value 249838777003842375518482330849098827417287926165211172016762205287692648419717693204453183177295706030664498374894553394171548434167441809908557530560497018376915021551945884673279827895313481940993016983112777564425880050536618027616998983702594810105467270808798555015490740736792367841602438304860704692932412399665161770644000017112871930133421210119431169939687466359827268528179574455869516492252114976681206666829637399646370781319452500619592702083

Factorizations

Primary (ID: 173927) 384427025375124349184214135838306575762281199175606248576052447 (proven prime)
(ID: 174678) 649899097910843805477175252117224954466148555747872457619375862716686870713835191669385421315162844224373585259615104267314196135770278810389872235670296703203128067195892798439520589895402019053069635775813698602868720714340723970570111708216469384072645224736710334640008909436333730953930191436228540459856844009489311645839636036902547677174212883432670170946756838888437594099145463456989 (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.