Factor Info

ID 145569
Size 479 digits / 1591 bits
Status composite
Value 71088806910896557296711155563533760488212963585979773477717003421636153881829165132604520416028521639654221210574372898231587196926738375241344088402710950533312105370599107110330454819865074312702850884196243537746790115027212184535294905296715623310929078469079074395153880530443930289740479675613385892867459487907908993873736396504905659659949947608914043857701525596675663329192466371131253539894211018019963882996552641673560122343613199863113408893817200377222690482072661

Factorizations

Primary (ID: 11709) 49354957842491569509980274834655501 (proven prime)
(ID: 181434) 1440357970475125935068943073165203032966962597532610335915149944628102904126796720090354026497912376105887664293317998869999143768163059893499177662698741460238909536669692007163380659430582968054574018286852971337262668426942343426742070912535370549330620916222337225901786941399762768909234023419558001465482180199994374747075984939579860080150953791182641372926561545955879995712215235037960467384972696100021964256412584410115589790349037161 (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.