Factor Info

ID 191940
Size 978 digits / 3249 bits
Status composite
Value 697752024302284024689266702017640680033018918223582213475673126046364010719969228897839159278083334252341603743876376412594247071774696648288021465321443338293655053905731574155611941517655123019686641460592022940490776165474968057200293854927605021563209624473578038069087430491932293639647093981130047496454667032911354559237158486719124745263694207205198644596942002198959838109110721744969395683331943751480920462709022135829474360025708114660872195040151613981860086709633280404154413651134837572338865107729886524016317074518284119284286844533767212516565153297672671949130802715901441240823853423635290414550205959961423377681668869332158669335906592130929684579529000310290661637119016703901597858400710156219381885430545028976447320596079493906881194141290609076820874658619930384366194037532724933467545249694836519267191560441827871823365758279051009943313712341331535206526723986663477717627169742089405130869887427037202889905474096739490058031843042278313728302167

Factorizations

Primary (ID: 10895) 389157047144542786356242878852084206436126657867637000570231660292312173927353250030896497368585866529660886217 (proven prime)
(ID: 191941) 1792983139897043277129150479160284231765150493252379720488334740692904832341980265657130045803677807759711374274937062754501291167770696645657226096025806583541457071595447433762122388701197204623955833100127355489465911768540726260918270467763709150325493932344174803963248473796328233303600212333318149740272668726270271478452830698551669889596251801597832707521930654370988142503493289729210220358751738548030036053052081277745426273650977914698344811464679644202514639739786345158203898832191609656442461907352068506627771303974532915605122466013587365911895431053554179954891167287589282484877430897895028191485130971742676216348090722793829905826451634579062705717856824345066366553791220322504786228244220992952511022399365757298226548066871211639880933518873433891778032864137977259899276347925711418821316209880051953355415107299035849739163361274014593720351 (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.