Factor Info

ID 205431
Size 545 digits / 1808 bits
Status composite
Value 15194734945477922860442420753084276515840116295272473214665700333378468828057373472497661282493472493545706640034051888540435525609611477962995738485910890879052843346524356570252405230034978298418888119073349117579461273209248716396779293667583836350659160912443824238157397187663601342455704153013960150946845740966551819491428381076829845671166497366856646624628868982032949880284448502757845642675256133665878001222638280839916204399492752433303925511463910972493674640599205817468168799818424370331971726133524214219505665823817253112792969

Factorizations

Primary (ID: 205432) 425278296376310652266423837 (proven prime)
(ID: 205433) 35728921684808361432242503530738135593956770235697361382128929191035003925793443375212637800406752172390227530360171245809261353243113199456818544113210156093853553623224027496307061079009644158782358525371016577840836431163998835955496199368309810110910643455429881310507405762106838309210944249926638740206787216369807514454729235865067361647957902525889901286764010508487286582172162301295252824009847481283314100427469882542454758795140390051087391167251342218223504698874595625567519223372414925625668074522803037 (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.