Factor Info

ID 155922
Size 825 digits / 2739 bits
Status composite
Value 255190954884125973954188998966852968146965383816248177587437176626142298412538444890943381362753407797950866620895925103882797694506139590883088395023209876412724529773435444963986116358845390792471581701181340882348558335132357530516546075328925462644534246533634450348219640994649877563661206481914148283923165143427697651833772213703179780062567206258116060120080381750567305981922568629823207462827167027887043121968228313153734993160514326846858946972077915257683247219932291929687036688944275680685036237829686142686633917670534015745748342112962964834002123890992539456875129454158550496697115788241261304345365565673126090489694230687977896164841826259258149874443054710498663580166721449776632233949873340918171756984867847027756643348685537120143613247156505465610748163996934933153407161338574314673388379782665431

Factorizations

Primary (ID: 154886) 6950506607842387499857 (proven prime)
(ID: 155923) 36715446697970075119180883211583098151655464359919986641001377337884215142648047635584873547409725661227746137833148005200427892634834568141548258066371008114787455388520714997761202570457075749504502811966175050930722171390005102637814300323761191183018367720292336879065354530054044360997130821886060842546611620386115339167812827624748755991337394885926824138385132629279858178395967398374231082223589314268518085195862372137042062570753574650711109676328054101260871908328985339455250766614365226667826187432310851356981855923567056661454505623582964041142465181740817087244991582390693063557001469007596734662075241937981444706846193496772953277426904796884861867527069530058751808545791891433226210531852636935234855161204887774504311788591410387977447629339793962767043448144168156051585049858983 (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.