Factor Info

ID 28326
Size 651 digits / 2161 bits
Status composite
Value 321942943357424967427125934680841865207595104054927124544516714928315279920066857698502952713305645612371925391865565252311294673071304941382859644499783964869489782138795952524595223559717068658726680201360022540247174041881472587050679522612091771444461823912276949280337140699875293044904007509639239777983609943266008416398471853766482205523414012808702437508184134580669318454363767504933679012832986616628127080143196515329231086552533021170439850694014896420766704508169017479410831543960964809550429334121940458888770081148835742880577862283629682154786877030615818177353085059381992295241708659981522964923672810506731493871590315592878414977

Factorizations

Primary (ID: 41054) 71496883142749489503687942051713 (proven prime)
(ID: 41055) 4502894800527724171737424741708084537434181802632041875105222614033757690477532079701642037625054652647052204216581097990630853754832327733693862569791971897824260359995863958483915728493213640377226330250298087878447637538876823886919567579391602571519778263323635230836537312329326950805024879513614984677357094152475278521171857301189609069878863326873995400440662728420379436162980683639120952610236327534524151954902959808372726907081980455232806642424084205916459308200228529292562584715076771765533155231095742329582526892775109233682402831253978411287698263874766346338143651580450266424394846763862931931088129 (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.