Factor Info

ID 103179
Size 640 digits / 2123 bits
Status composite
Value 1070985350338305540576130861540773784240115484959331047733457961472406744957452674181056438198785766308328817710269680244663733145099395038045457380163407896230847895423928131678826727201149667011974479785032378090301490152918937896752014814760802731379327769134940686944257275031567765294588021447413064855774429650466234251796409521098321259511318628641031725726476172314711040481465807033622436519895261999825463430721483494485133068352343574353139133261276279846295340392927500891908061227170406724415668687401497971265861286722950284220897837054667515298411571163635573615438970623283025808203570174787939596428944391134233162098479681

Factorizations

Primary (ID: 103180) 5060513241093508961797 (proven prime)
(ID: 103181) 211635717429104085681844396252378777620207251992539451836139408244193518854183785659903101392141392633405669753189797502144211848645813257087723383771775774879358594434687324749155800764268907211877704310886115524197830700854201028791570668176139972813721827143457078845436956224990259656386787017697852209113693261721725401835876033834317133407037673312885713182885786215229759582413782725887943475086334186811530958302288332035640174848886250745560736413911712592162286426238826989535531005995807893747569725827915374208942808652933093280056262064653630824675724715649178886930619705237643405979770654794709638210573 (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.