Factor Info

ID 72456
Size 927 digits / 3079 bits
Status composite
Value 507495719577632434711907607824725681556363722061218225783721113926284883627253090431567118602228816031677539650526873723011766977080516118870273653468954927329218459970131706056392693752326479314232824295117642405931433016108626654171941822937180681693711303091412306789333245216685809193318906908235686092221233444348611883493501875065858725898684177776931446962775581233605469677617972682197171309484132545950362923705866662476417425216619064609894086113697086380169037143718029751322172215963703010345908954755176831744940401024872533874882312410197462588504347491260431194405947180544119208090721373689875334740555727028710802338576200324575736400067890530605805359683825590218691358812027123875229477996381897532355120165118154025364490043673978378366167044841004020902841427859007721947719835716910112788978648219830168093539592306010798284752198632902570697412343225586663474206586710249065604746469519752480033773236897

Factorizations

Primary (ID: 70520) 383493384240205993228059557962159 (proven prime)
(ID: 99910) 1323349346907523156775716531515647942558572743057615431457870699283342061458028857265661842428888678239148304142912346151517150793300420893437765165781599285633932045223947432330161659116194437989489940397498385218332600893847454870740863350575699705081069521803324634591731271936237685153336997925853520445944956549641428664154169848751854017507733993730202344643936242280273542499187162570719374793701900906455702327927695700133696335367817448638245820322615369022906451148336179720344904107575046072163354790605854606721691304790916429938248869938161179181694975225614874956018867190685659350604370297455911735431110820621676660097736037191523947586360182342890486618545516937664301625889243918805482859958992215781574020079390755477320890790192841284697847988945779179320630595482863830896776802726116967133774605263873276126916739176359092126727552584272000937354918839249287890669301470383 (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.