Factor Info

ID 150236
Size 430 digits / 1427 bits
Status composite
Value 2641059781783769503473958288302521702285920938432255030604582478222865451116920555308005776508913641397158125894540702335048846188750809182956450004628969716528260095761523365732434736719126514968328272675887253484488458586583444814261794503971893678675817470005980292985392678039730832806305480622764493763969249191816695858618646123473298847846289246129678259481720582036435568191461566678675724256162387515678215446102706268811

Factorizations

Primary (ID: 149851) 640330616130442247229277 (proven prime)
(ID: 150237) 4124525230019233007775469087345030768808124012495412530735535752219686003642683929854028644057182047467232111405642610341152138210667670050488513515745111865272334427063451207831636039031557113259844884243987596019257596761380662405153612184672047589356889165977785029257940353475892104390278074370015665110758206120564146083191181937864745832752080678981301952137511229947712171690250925352330805889108743 (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.