Factor Info

ID 153300
Size 630 digits / 2091 bits
Status composite
Value 217847331035178514075651547259580766285047433517651621111345625098708812105660859281761426648122624858392615295433642319260155740931138713197554977975772464697714186609375048882111915582253044489088118482110873830567832406937677887650942332849456645668468669324128566987219877377419187230186080658561307584837831483714548236466500490303723254734201213823362602222049720080816662730889251776424789834992191892633816646223507584889864783863400708077489836109427227971713887606259642382338026086076315750555783298818197398653379817668150182373008188807758484392191468460059804285673275799732907990361514155578014404629558717628548871

Factorizations

Primary (ID: 153301) 141393185208478309171451 (proven prime)
(ID: 153302) 1540720160692127983878363184889104187359407694223178633051872100433021630481906313286094742048989422672767967414323615503011161541795590397312365590923328958907251602517229339010735242415861421473706009999665120561589926597407753802165893155553670468550665605874963246258770573471216438894379129465439139829199049047021436739538781263986183962592082464565394482418149982519660152373940167638526250284773628229397888219218263081192510528043243287806270677391088492810048186173065025302914540727859747093821764558159504485236108197486361709171467228424814139112236953414601093154194992421368029100603443768421 (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.