Factor Info

ID 91920
Size 871 digits / 2892 bits
Status composite
Value 3256766021247686286146337083868969757674867409555381011202170956014566414968416806698823955163727113761968454789458999592425080070301165983201736371754277410338986276746383694391015060538751128243996629504084210368516827937758408684107282365230533550669230669456547315727948693151606815101303903887943019616388326489255751622180977899230342996656919970686562899659197031856161388345753197401734304131377519351001842404547505342597108053196055795440137058316454949774498937441904903239488586528167775406918760730201643895437016160933880395665655805811142226331688090646479218271577321573421970896921241828906130797797720109901934980341098070463646737401867903690383469210002046558526911876837075362563990818688815582319027903907389871501514261532508093623321374982204646795184198801925619142840919010964525084180727610918184115329165758830140307324423484008324424297067317

Factorizations

Primary (ID: 63358) 4722743517602912319810923441122498349478034813612513477513781 (proven prime)
(ID: 91921) 689591973205586804653479255167693337588152764333210823743042819236698544656593536431114297241299522691054708379952021055095730356098395575370535561086671144330828443910283990244930797942506041402842016247859838586262795355581428536218134546311808184855564016089007391357233480198143262222976860090180556860917766683587442810441058642845909097022951207187175806943739222046190946373987002029176696519443503015564849701539595104749441055061762731303555181413509549768108786353765369937626628757254942255125538229370291382530951879638043698284089485766400536194388774886199882433239907995029749815490256593597700479061505335045457086289428846570691613538186352762071024225519745814885403581377205491662867061004357285955745358176947207265526700698574433023334219443975702911332537054301382365485357405140451097857 (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.