Factor Info

ID 83251
Size 819 digits / 2720 bits
Status composite
Value 320337551752446090218623103629444660413798596475993080134546874707561929216496857421979067965390734305018761140510365828425349861821798917108071676030263922040810121443418215488477977765187543184438511363290530446954570775684136349251527237344428696758844308562151645612749563371260108082813716214728909246796165455788875551887565461184581141061210022065268926518855302902767187768201376831118127025295263847640853543585796965737988967716933254887215062989963060284190928132743540133377533916345104193867403459624943803674751991776814542012790695532653025427266358838839162218116542108398868166418993863576347436411375757801050114535672910764000102567520928901215084265695828285064977929172484362480950009842179136188085865527999477541505626440799507877952469056961773977690167248091121850681162700872676581463947756659

Factorizations

Primary (ID: 81461) 3771417597488309766142625944465123 (proven prime)
(ID: 83252) 84938234356700415232043360336227008276275000418858398030908317594384999748205375051534422604289777433970337120694517684574749313958392350664005390722104194016799230213893826625985523881831308431802280445196833578375050893499016000049438537135338067799710441167589762622454425296490223088563417866433485217765832024845579231770465531916633328051373962793984140561240284639273469042209192390141427570383070202448372468007391686819533618082437749166830366655214060651151238651464669030299864773424102294696312565245635849095771537078712325107219494037662214649093692838631905899035646205296218010062992764160864159860168977621122980153615161330700214241351286608364841613526578663154104054710682656035395914963089505968180176951938847250301824030387184830367161156401753830737074602621233 (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.