Factor Info

ID 183644
Size 622 digits / 2065 bits
Status composite
Value 3156534020548873734982349289432045993813065009323598488247673369429503132899960435982472816326247436156043344364945032399174229302161057785879039459123160113868180938616823227182972449837017336608942806217823161796634368252351457147355813008194011933211999811041395026536359385364571031170815599049803727172305041092733808229063632599645727504276178114980328820040479756176324035429755935692983550215980879187094405374535810329468448676125051876559701598055075414189950697937904189529147106017362642241252163296949287376652371249380582927494492958866781872165359356476179620094716690821566526451371347910170589811194838421

Factorizations

Primary (ID: 147074) 8418181933268901359893212846689066832649574728174313094689465758991 (proven prime)
(ID: 183645) 374966239215401001163333280569452282899595731484668165667860646474856675585391693883234920180874288813430892372954630185338505677860707377991020125899712950060960161694037137961308368798525743786346216071932781403819568742505483985673078217107405645042251209250017162659800864194800927148281196226192031878025014285096544815383091621946586157302030974108164270732164945529089045117846305650523973304189033503218032196343261781562430468178707977300799126373978320174145022377536332316348635521426326544277496804272882106855554835028501181946701541028776731 (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.