Factor Info

ID 156628
Size 1156 digits / 3839 bits
Status composite
Value 4393664443503707287037896981424089943441211403287362522827531172622154144098303353041170067443888403057915147465046768322778828683118402439732134762808393918996044317350831790059644632610232620902261266701243394377816784211755552287001266407715784591793522868691160669266490934046461015981977968185240011293979648588221924544238006927932342338490989129420131189494640670978983997549963410853632785675573191699891655990188506090886776658806434308839469265375846621057009653002807095021749320714248319453216558367466111577616952215005343938785330336467028941130142219211957071816720689670370717674062574397912940329929943786070318940477136771282979205237932015949800632699136167930954282787145524111321064910113566048216768089998537951925929926424265778679286729423653853428871970324726560093521721923809044730246460173141580959673231981921524303036178245662393933588051586153695952858797394509019561906525804105354829007697782795567698036965530625351785886325332590333393238850629793881832084984271983627422533502183931031773290777889931163169104700061329696628244691051754609306784622571263677308659654015910471661333218510831360147245659927445320967184851

Factorizations

Primary (ID: 155086) 4140938940246458773037 (proven prime)
(ID: 156629) 1061030965900261957745229499375644776347538279361344545737432210462174666392166852395889668813763081350832672547572539504388950875018816271329837519963119978653287453188459942063369382056541625049533605060116447340225970580464544952555498434185659610343385190042286023439793113820431214305389589628983442778740284740200853118274690222662811527446056055440652395581088532832424270691422857534046408462133871120663664757865435006273085459214257640902398242342167789795667356158355908885815939496826088740205228281096907447731000801702817253221703060401024283039575047014815629427167462672361972492524544572653900668225367728925609416932864955535473878901349741328813424592061113881312333093478977416104180833535086377153327152946504329037142969848177136060488423019140018731266704971339995309729294977242003935836916504954813374797710575863155165584814519466643470613715420961390047645756218858002169379191606266735972138789574848309693440088311996871417969435684442845679942284436235268518341296461977533666822590268318850560353043353044078497512109670434924988732124846274250729933720900399876653871910879499966587436096121139464065023 (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.