Factor Info

ID 28430
Size 684 digits / 2273 bits
Status composite
Value 912007774092638979938906367792686228932500627096736079642525522267239915782086803682067871015472372189681595149043982333039003264159234448978543954321057988150745727982670162899344983368496141472972391106260835257165100839505819696050630952800089313676134837019037803803304104544140470318921534804338983943826276302537167667915831133939264286833906964205134849105726760168875169145828504200067143978809409276288057430725612198156802957166319506936419387654458428701243538329093184748149265135332963284286343664602404971753350216021733913538134637652993910489731263719022023092613792983334288365508411480990279082117639329286640140344491934685553559102598160649560249277898418304846103

Factorizations

Primary (ID: 2571) 1358074433371719716641 (proven prime)
(ID: 28431) 671544763440084988891923716334937226907569725275972366873201314826156828075975682088876226749339446701958398098396632294257124764905508165009748562200877823024872643550019292899698683526970545360414840755443478283447305508395024922625190044990502166609516998477101566520340407373107746096069401714409486990670401783289436320907353960799414540272447327234504712663653293456532395056361290662247122790299866838270901802761145129104196911400827519198748070272363936518974921423200457995023569113962827385859197624791475078407755330420530672531523644912566275417719042355769565361943054144441792664068500011872812979677360697909099603905857072228840811535583619868983 (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.