Factor Info

ID 172770
Size 806 digits / 2678 bits
Status composite
Value 77156858260390114224377945692664237190249015879318029125951781553972040130541345346758377874875070315109137537782443498756241338132090804485410381270041319027502132153989531504097706575499537557765046582263792044084819548100224114345212339597501224132672769660709575305173666165468744625943041424872813502172675482927304566938315834933769639730712620962437360828706147281468400349158961568795027635508018922268025252843368288165692317551667995700788427672601476718983000559481327682529189797764665367936288812050286122659351829687560459732171540414098115623666893594112183312039592224389926150817809030563922030899242252406963431324364698966306971324972243579035045413382574316732363768840505776382891609077929971964087371176125837064675819472044426308314449710888885065652566902191222523736437787756541679

Factorizations

Primary (ID: 172771) 55573514996523773483527887333050309 (proven prime)
(ID: 172772) 1388374628907608578010293284390442675247995485619143029279088977620349116945183867641898404334587355967469681230909050259351178678984421466313286146618408763872947344672311420265163932120850179215822414106087178737991906264930289627243938889006876266358898618375578645129955745400169682720957083411796351049477137347018942824927842249667850288747780593352198902871379817177620246040171521609015703612812307536666088866798725460697835869418217443660474428114629873206561084639276031996165150189065988216624626649892140657890483317581958382711836386737716541705505502007839856998740344655363771195754397720035413501420199767805260542237294617224214921416759948729712252726805736439802145164836894266947844088237440885715438085853566236126167135181115856674105831981876656931 (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.