Factor Info

ID 90898
Size 471 digits / 1563 bits
Status composite
Value 317579390584626268773098039128915927696036930173617901575472356258683584142134849388935347688399130323639634836294871396150681144196720343029335634580386501520673777835248568978738886864162431405509019135369197869867850204227962337264185325945073903457744763766114837683242490335064721937236778597028910822795339265716769797252517583597700998521618720699325062029127339191817397344436500522707602452322837917497242519354362571530886446471346365656528492219276545108495713

Factorizations

Primary (ID: 63459) 53672141761866517897418494442687551425901437988499299330177239168577 (proven prime)
(ID: 90899) 5917024738712085936307974530662726475329087824473734929002865702372524849089765070681334884968046507277814350005585863616207910589018571387528058617752804960831137897738431413109907435673181662841003208978539822655084480901083363862625685187024456742101236704366656704875863852631560632263080103493091846841610613720271713318025568184643589963395368114036675006716588781024413038962882098769933972180769 (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.