Factor Info

ID 166980
Size 1093 digits / 3631 bits
Status composite
Value 7953651153374647886915348565149259157438003049790241487892401600534762130213659479035075139111293226658427727149650269694472967469191584967490702611675466216980463026040637548279967215182923712641794684748876892165368273096967392381719558892721097496339814309452168686619775253125045786826240120337405650488970626509871609545329164555644564413425457111359861760625740618831600363363364207473309420785037164624894714225716158556202663089454316478613805895668569562786942070900236674870604501607149192719574317837179616795610936648808226567467289263731381102950990248708053378202244987259275678295255021468627054592962551789739564591393882150859970672746882940610524601977687152368308431663012918949435986495539410467069592714790393833592696986248455294784306832262609869928016481870059278772448669074141245435686225981538680621656935312479539590540704875443759881186940236997339650979661612752671622215149082825782454852274177564355220350580979750940477783273021734596740946824338948399340664729739820352812737144364940174022772203639633129942827150959994441514515944437135921999297126354267131

Factorizations

Primary (ID: 22594) 3786255235461429219581 (proven prime)
(ID: 166981) 2100664286676209773404952989907973504650637813256155777270975558990399499590574804360114216682543317122829579528712364393489401774383674879050325532258640757008120711463484144092554617806986930165181793369957561730958889087243850506923866037538746844058155393517649989174726112269353869534463641475822376940038096517350452692584891505294427891506340279712868281275392296958989163454523117540926364060505387621779762808555727227721219688196482984553958786330180057876253858994581870665381852345886810612293968275223173709318393318909849824446373544477431697215511185207953304089327391305421850202866107708540008128526456201803892801401153942835460321414775250408392881727961103345992390552547618294097751604628314605848054783511862822467615344907326511372289728204480884473072313351431233032899185579173461753176744313631614812533767230196588624934890584319403760937107739265468122522670193625867017332790852997902707790579426396958541767308449587720292023869375035702070465467214748160773253561227697541778958192030169184584056310400747954473082882107602471007867674238551 (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.