Factor Info

ID 128979
Size 672 digits / 2232 bits
Status composite
Value 773412753627257923798726570472393773083821643538332679941460531315207137841812202152019387313817359861846611867125786043495512616391261390364437240721412460472601752095099520516711039444807896088968921421829919663152496638141260406225524659599972379994606274320194742147022248015009333537987655083574051479114282937336924548016314328316951950697065101150216723758663278483583736315760366374393440304173611622460571695757461315470606944619803313708677748804044822520429458140459681546813873916732697096970148197316121028815650822708344159241785037232082701608152776057441677394929657358880455345505429793223559666407931413326326925973125759573183040212138405838355006968959

Factorizations

Primary (ID: 460) 231900742042861225269632036231770950710877804680654044867543 (proven prime)
(ID: 128980) 3335102539190285741169253899248930374644320154177095409728049576809663636937460475270604823853448493943631601057609853437310052186159573239076259177723626873713113744066057774210876283523650748047817410563976672639779527302953020957985686723243888054232144007494708938307738865210710415564602335618555036068017514258408272145149284420436587669760893470074157209701420486343907895553440298567788053776030076388070150899968764216741802175621818287318177941035009817827180909161700238175434921484851259112309151678610343099465722370552054442351725917218321672461064179584982262487243883991510333899818466134475196313 (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.