Factor Info

ID 21734
Size 569 digits / 1889 bits
Status composite
Value 31237465888770202063641451571060201221522709131648660880247744381566671492914203744870854153740305661426528181315254450328673207008388339150859691398141277915597863190227105950272554415807616016024229300699605533621609877472861143360109724498622767403487763614636112595921149525175884361956786338066514912222812360485122750480435343871314092757373984682098541057126791882813222409467298992826688233265509912697990755714501966114672313507810531402632665031923172892093704706818598279855211475405436394997441476401856998475283938133024474961553065663636120691182863891111

Factorizations

Primary (ID: 6706) 717433171088016374418821 (proven prime)
(ID: 30402) 43540593253302357977313540872374497752932969094142419506479893341928595460673912993841206787741362176564007471386791628620674528568674850164609958314846354991915796579943211153691116415824285317985990387775224120110513043430195904321901190052557546192373924474484117849202378919795582542895208283944085352163592001451274625297167431967854261763827486834994574760455062983151062553811258664156093495460389896360204039894365369174632036200191318598741684093643393370048324542199742941964654133385444709687341568263044783555645178167187198339250491 (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.