Factor Info

ID 166498
Size 894 digits / 2968 bits
Status composite
Value 248558471298883620560620805923510883136680371431118453199371951896223489424681750759891257244685489596479876942345343630176865286908388560535899186380158553903676264769408909044551909312941152015285832551433818117745022674347916361816592576762078204321089664794923727899591049883641721298873179056850243269147776272533375935861315649482059106063900894067834823431149797200554101482660783865881868208849758376716349426485094975273761264817345818943198573714743300867511078262527401927878602284373243963037193964124023301684875332521495613660895456883805459104261207580129145831729233222004884187446305844344088151718848566768312285564886111721668525650955279461602835890636546151588963218597073809645071560999960264433939652409022812813550257997814860924491757484560903703730471173400471952578339527318630007474311859126864763218675682722972399420180374760124966526189529806562969794892436571837

Factorizations

Primary (ID: 7596) 21608536062644851877771 (proven prime)
(ID: 166499) 11502790868307459164957920382992665527639779615770039424916319585192244652470163621291571738125459238935726486353396532553766368450589023887855703016993804755530897836226174421572525124859628698425522462515826459072410623233320751211425462408886539213306805040420845588653050514538237478123235893466411684501978724904929181321477335693706223037053990373925147730658682659010399675603564834518668012833976148776580030943805196217655144853947755230472371285253007685444034666587924898787572433185027523418867760379289351445077886325513372775773026132165968692768120454507003944613361737334784090684925338029641912813052141414062414021219468986658088954420780615554419943797145937381858412772185808276125408022700293309773491127224281116757564863331747546471200141216675643942794069314667513679178820903970209731142357741490063778489001857115961027362430169108373590674674647 (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.