Factor Info

ID 105320
Size 767 digits / 2547 bits
Status composite
Value 42426317007317596282460506251815343315912154423669455156044289527827477162789007351944712829727418640957135607953488853230234388081202514544006458751631811318657385377282754710122038010241971118844121913239546521008317030212404748659208330039278086034376668834374607661006154238301311882565474730503537324119816006009362356023710200526060763850679421089350686410558229963778217292852509541842040655700750789836099856630674192680146300558599679489647456778801049686793617384586579973609727973103044401184868049381007832256367777979509588471392707212834314146055401000031360952062458450300718545143283495476242999668179586428046696018453619353004815355343528853567633604929114024314824203174207642825768445976195156192318989424704016633732207181177193990279392783186373

Factorizations

Primary (ID: 105321) 137306643629734187821 (proven prime)
(ID: 105322) 308989542572505524334910998295504279483203530274092320556178600363925314663704685393078767694616485031305374297779570726127272758226396806340738877924343333074803745938680702596876674729803078694250689156024589452453806202708225880058924860791754112007646316830441995366281887161607630756126827772039764437509465695976414396558674680710473319352167178674841873976510309188601035888228967156154991638196289230969789104740586882010349051508933648759815873957826762966291995076969507250137962683676152364896581917646988046222549139917847957501696644301031040556606503315402247587182509924653709347807796412730771656003925410220738769538138354946878740007807400227381724158425410168029115654670818481453689494459779713460546351119040605230280643870713 (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.