Factor Info

ID 155996
Size 827 digits / 2745 bits
Status composite
Value 20327312046395136161500196210464134439895099618801904853498157055968609303900237666945360213658427410475362606181023074316837593082267953883374964692373135518616089519581126833360303814869102081082870503426096070323053798378066819651026327439703902781816232904943232457487757557331823694324919675688042084691298922333659129676126959319603236729285325819272176174242995254557996924330000597274597058400545462562378076603760187983968259654863586214755247101434755394604382826183810653863091692151454295628719829152874631063683410075647512776808761345610617186040867884073718935068843328399105199551800585169563011555992287562877852718629533123436945002569578616696294625969722183900366285797117337199908254060402563979300134400545578707974520169593072749680734962632417524203315986591288611432812564537274845705141247542772356803

Factorizations

Primary (ID: 154905) 35759203106444444074859 (proven prime)
(ID: 155997) 568449805379801463790606199639303127601459354533290841031481830595400022793992218632794518788036500623431080487465672524633109353707562923459568089381365711003528374168356359809599731269271412021935569497168601291910998760637213725908364637032834644995305712234122349399090800078449858650167060119313646181754337182302288006740120728762211377215488553441329423025511518746716648507893292237190084024829828635785654194740905780316930789775495798994082445332186240117303660747830368519522909077528980067190792853490781799718749885443458851713506947111657850153473094811994710402464491284569294483573554514672378251611715870695358882553526853637694560445358274674118536621322860001107305874624856773643413018510324677634304676131019673105735778347724162183584550872195082835650432166368005325233312296183817 (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.