Factor Info

ID 63900
Size 284 digits / 944 bits
Status composite
Value 85246615510192381320746738801584880463565637669592981064901421089632849464060501987762280753349841956590419643780834749888954542637411346676473126364280845943943897709558218183478252069020908867352224948972080014677821513321884414300538162597576264682382611586309733129145028302731111

Factorizations

Primary (ID: 63363) 256543213498592579101758761102741785511 (proven prime)
(ID: 90211) 332289497537848735584843634189397032924896284739952134048527387633496399271283080402160911749067264234050551453074297290339839684459652022139134954324342257362390088161908689423721108321119136469426722775880700797190945706053879826339829563649601 (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.