Factor Info

ID 180917
Size 561 digits / 1864 bits
Status composite
Value 843797371994124147821820343396947502376680897060915592004462874525534863858791038735732510734277172288041145773101323055526303582286987305666664635178387457653809883008132676880038073906070098254116599987443854101526766699479379502119667782630787094114746268946564867699008138661720782999602597358250361862800446732109627034329251736136102763704576196457529104909620885703479802688104433082716027196070929404338370422066545114544253063652073145284885625589098569421051503526263985258657014562428944125031575435183921311322447489098159210489000559730643887208241

Factorizations

Primary (ID: 179762) 71725931434967851440322950063527824718242197058549856401 (proven prime)
(ID: 180918) 11764188419904656056353793769717576162298842470119334232363957675117909334477184683565890129348504629123661739128197449747213381551309077581212065945814398818588349520446657043281575035816151831551697534338268522826300406132817210905206035813801224015787618266666099789595325950828553998765746835233621221398893846510848308761488822456233003701114948062400126980427334854178278241632996404652765644023056743530328448999356519775001203845549664220354995822521037111843802029345468678619157883230474667975841 (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.