Factor Info

ID 117270
Size 272 digits / 902 bits
Status composite
Value 20665407581618000553674989019367585341174813075825810951416163378164363179128453928001766010846378806508304716632541380995323425711279309822815677862826071573772546388553990690760119271890513147984646566476657183724651822125621502414784453207635254892519763497271812930561

Factorizations

Primary (ID: 9649) 305157902492334788859520001 (proven prime)
(ID: 117271) 67720374969273789415717160855671535700441620662113789586359240529664913326522958949733778832699436849169986349432463270725246317779447106779702430927681556616452500284982196463746366727666118932248461236554757101413455450738179974662782422210561 (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.