Factor Info

ID 38721
Size 487 digits / 1618 bits
Status composite
Value 7864624959804232172300738614668410926308264882790350789339039805999182479254181552939074322168183302677867603341706980658643953997110454005643496838880804066575885790119900115381074194234756551775006055037252297887917649083263950571014627478000558831073522065130889465948813394044805513052881767596688544998015024545341594745109931098075517082013107083194121096581430959495970976267130739525605208538908952967465399681855595994615351558974892259609089730381497472595699047896928039008299

Factorizations

Primary (ID: 11542) 2954696283347370339434959009 (proven prime)
(ID: 38723) 2661737182305049667196803436506899818614215478826070828841754542581445747656242824333340406691596987082823923711259435416165489866258255803337827465869321001188340580949580346004514564887046052298348732336503034667713896773030802709205029533499471840181166888474926588200908574340489976960721947907563676762291388139237217289815072668982952788106659755325080681603118568125522987868136239495916193061113954926279111767701268895678589114762589288052864715028811 (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.