Factor Info

ID 180816
Size 901 digits / 2991 bits
Status composite
Value 2089359848873247251001861312307336280815411008300496462053908779465443619447319319485972729703284915716931665076488195648216515285218489025109968052376385762440763989902559754746948917105876169995336301072987321066364014107719083760768630199414351554591667321397031560443865613254275941667707880506060402560026644791139980371715520238523142448831155641051895513967596934946593585481904398835931682186084244614461926308840102061800965230504168641858964621347717832342900492529111153009647933378213742896074481425190864108323043300029143213833839852122013913656226029732935503495387820479878698998953014064351698099139842942927114735760542202501336703056325872721238197942977284412118825295038105935620565391867475089603942246676071028920257423999577976414700944852404049378040832498143468444876329105006516400559610635100486969620231266242089338657649490476701125326986782506911604537704411030890772957

Factorizations

Primary (ID: 143189) 4655788845144039562923689719275077693 (proven prime)
(ID: 180817) 448766024054642707715415850188173230003446107329763385287917381910423696828451919216593321305647443498192664146686772297345337032777302792137265835929277631710317535376374252446963274790737350816012654809718348774880221560775901436272230576961285500827748372827918200436040833056608863532417986939502297007664313672631385134347232400022774462658839806398107168942927243174320554772468815559910507144408097866838737063647701170354819724058066001202823357007702817625712659603755730679420624873708909703547779378033487848586866575865809997502183705803734209630067541309197413852265892454565295718005422123056042245190241236376923064599410649964744124588147783083889031006225398848631637155035680014846736060820104496591664775754331273924447490766845711999766761932866098138922431860935657562561044556375828352477320809734855620953844312431734881544355831373415062049 (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.