Factor Info

ID 196316
Size 513 digits / 1704 bits
Status composite
Value 493333692243182024849181421966969335776306424093900469410095819314227808084516066424702650538760538021219805389472572753180072150600973546623591940955682332275507369009987000688107426604401523789531298594708446524091378097594471757177941195938525945836248125595665260080262786913065391095530139184588749796928413554938165107803493968396021315592759026896035356680625344921148341755087690746908316261739399675210623972438498388294653719706671917724320746763866693233840096571218227547532176853936748559723563526979

Factorizations

Primary (ID: 195371) 1721090181513855491619641265222850609792138575768584245113502951073012055822210683324732676803553881275651654379 (proven prime)
(ID: 196317) 286640233929665517349950049402663997416203115462512755365178027034689380457805552917750738238672831549858611488563695403920393303623462846411791041748749570947532260295262347211514216322605074842347813097888956471175156727964275692024237464722168129539986720441499006473073122191311889880367898375742095939465185129925502631231330390409234287812575622170555371666277608420943533409661104443800585499401 (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.