Factor Info

ID 187510
Size 667 digits / 2216 bits
Status composite
Value 7765550751822146615971006466386573141008639051389066193792611171307244808343406299283413327582545112189919632845951199433143225012574304795735838434342235628046750823055050104054160543915773957519361533135669817139308810866060441380988914241394480675046023820795240559989597769651854240740420154174011323776319800394098035674332539838961752684631608229904557737373688672782305115129488983915562583890754672990599343786296925947818692610887596961387368954240929772405030859711544223549429491430967977912754415028616438789441142125280404109952094610250147920318192851585209580128363806826093998223810216671820378905348917132002665147915299165759773802193346872946584433

Factorizations

Primary (ID: 186727) 3090367226444947423093474356962874624779266459184074989204016692001 (proven prime)
(ID: 187511) 2512824587761167187242475993191043294796593262572457541373302466041382281039629321671093476729164440548380162707201212974065547479789113688416314931973847283716124395188856196853972753287806130385504890410097207962046512368717087173821258625738144390249904353743169823551655565177063927729705459960784005208396349827480221246772416637873710927070207654758960365890417172786355603042638149465373585755277005849089973999561973352505731204568603805813758582387893396273460221199089909633538539218433284197239329484733020159701615709785921444053622186037172846296628397724312989600729957157795925702948433 (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.