Factor Info

ID 51892
Size 708 digits / 2351 bits
Status composite
Value 493028448985016271885021572490296805739975545542943843448554225647581793642987291197308250997924449810160590204256581281231392123846132643100274416115709333600156908871848403709991232882554811844174979165519751526031780536727991533680744038964890406279572029973943867991121229833156455270026155169104781340253484478858668400589418287870250934035287085600448805734620340448744977784868607419560479955039464487187169845339157855693086597530967672740405441570046450766343119162720331467848233534794953460318949490041518269647676099513491862353359581727802366993919138828436313132252629900506197692962611200062590895287675046155572887728009677160821905145534693400097715504660452437467432459796525661650941101207

Factorizations

Primary (ID: 50298) 7298426933083004251958324216375350400730975973787843051 (proven prime)
(ID: 75244) 67552700534709745858241272294856679296501862131834298949576592775575848127027632214424257956365710163119923921759740696141261932877696858090232442345929400823295841149974158804255016142374212370955520378259816705991979156647863741637863801295545079772688302469053753304674705323502046103722993319925407595778633758128532788094535887766837679014962699062394102044470107579339240884083952827713168970257011574071372666360457460982730729685864016334074479454828626714806507611805204876052414801205926240751010799039202185390202973332162413019511914815361990840905339646870576887803670994112052556442336412484107606541448148245398754942170226414108278532357 (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.