Factor Info

ID 137286
Size 599 digits / 1989 bits
Status composite
Value 40647547696740034313498108481959102156970534229305184777591212726739722140436985475847131302595388607242585971969639395636912704651238181848478114972937832400230040844262892730327191458935167957407626347499702708391075643057344318405711878737905279862021268212300294433687310250120402211109879988886927915584100029221676204112793569838303882406236091796986782956891353374758967195053187343675453854611868092060758818862469144061587884457346679185236087184797699141197048665493561070166641272698653822817782554954627581987840736815945164883382341672123080059516693820501838823923899629319515922788717

Factorizations

Primary (ID: 171575) 830829923900420150496595449613 (proven prime)
(ID: 172185) 48924029488388867668001806643332254074742796104306048275467438783960893403879080318499440212677049893613083133143112738663961583716541563119669236614646212416775030600966618392142743174321598036765914847614138390981734564637962371330039642847027731312148989700412762689647625291022771624312727898191402245858224171801753015090346655795720044392631256633327276343400638229779267993663567005183940404623238640072633496231933553209712368108777544656823369358693349684618415029643923476726164672827868546770211051856253022803033702595984268410236271944544469037272526269409 (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.