Factor Info

ID 91310
Size 493 digits / 1636 bits
Status composite
Value 2225396573341277942866275500181877353013403807063523556742847935674469463113117480332039581311355022672892849252851615003008379204607495395377447457754188674481749642643428492971184169197220202682721123540368713752749574393959386611263822481317947844189487168406065353120304395650055839112593071904399850252893164396914180656114458542087994747173317352583436510875234599224666894366407562801113875096838376379061883595236262292276144026050954150775188738312845262570161479897650632198280100751

Factorizations

Primary (ID: 89975) 219352881547676339659813548018662921079794088416425300441339497778244229745763858683283034598351 (proven prime)
(ID: 91311) 10145280780629216810287575906394438707264427183659200928692808953801760534803633668705041484461029686314733759270786470002145855384992118570195192844911980651381969162588982002271286291762008314153871127711125878585429987944979111061361137660227107252318098841411740403618963551024977444996913295076204595202293868053431386665170301333240366251460552605903491756959148764688125396796046294168462401 (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.