Factor Info

ID 67089
Size 684 digits / 2272 bits
Status composite
Value 447720610441250743955022733046620488458661283066201985524798463649001629149928060520649730204385669648390427540840424687504936951151906479821090449881662743367730687265373459056968317336121052036733079046670260360965993599273676762657635535552542253119556192031645102366007806843312145871118761232736419774342573330842701444773758341632830807623610101689397805000303618316364481107494904950031013411955705278315725133094666825824663275267067942234404690450736331134360878838811060831504996023993159329873900763224864185486051794577005842966630617422694275486020119610428248840852819426982584692582142099385380836282402215155774016267352132582254107705595453750282043219041325854340467

Factorizations

Primary (ID: 93811) 2864079391315577020741011776507244967343054986029271651145850737512406421779138430735437837547519911666257571173342461650308187379189588118194955954694775106942063569921944177418791859330555761426528160511333726345040675830404291138811904142861782407199860210733280803404163328271317717300106043088755860856991026564866643 (composite)
(ID: 66273) 156322695452794762786596669753049783245391810333551524717825144113435073389289738119825357534195204228770245739812342732328894194910409010289626031982179310898436431190254718792544696127405636947708972025944923835295765343677005242031179067746965319112665139823198929789863529363113202711874789484828357756285924271562894121750300983378997901258574560619577244769 (proven prime)

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.