Factor Info

ID 149154
Size 1038 digits / 3447 bits
Status composite
Value 424301870986523871556447590828942931155166313781166350021596897085401997694355078320650879906157417068206630200996338303822239711445654301152802720947982613859269238011596170570257609953694198239233058094438037126087709637336895013310901617322478070978048150596478591159251035553321245916484199280908125940621214078567695421518569366155851514630024185611249602620741951857086354409137882724322529393991712062410539887829928962824198044325890804411922772827670301342751972416440921610959561249977613797932161466383679767974760294023966179985357087375077169445837347643592513660729698444589456461468570501413663687453571078061720042330729131756626073384143273575971708422160946223253505787264416658507845040197243490746005576730869990809971846075041946883521810494865637099452869580638970603297214089738607500424021765414466301849016683186250709772202120581803283938512961840940496649157966994291001535968515678907987072843982433315310085183577827857033668059267939503504041928294612585265319200985466108572228478391917056369070111626581201

Factorizations

Primary (ID: 147054) 148020807352107352204781 (proven prime)
(ID: 149155) 2866501531620534991182636209472204613971734419347336808697461154866162851751603877115582689922174283396972821305033835208195428945455346077763920341169679721044240471959741444877558268580547458035142546798571251043187348473480088123946231123610864474976202677759898750098032057843351790902786164004976524805244182029947675176537849310024785880106520804495866631119631853938777151218983417710092488878313566188621373388997901156888083108774782614288865179857936197046150555665343692491820008636190195911164752852715948889444118950536676744436427354444397813137304219363884997532912600491316968534360702930772532757544661593439908730572918385363865689815514714618328448342770532501933105014742446001869171260849359596756323171871509536647081808062777407334625246948841072272754650354041680777775825254726869507026177668101150292567031447579030738578891342130732449581975142624943265522261427335253796098393572030816501037092628343775595288166087108621733303583418324005403761333079833048633504153774911191865925176821 (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.