Factor Info

ID 54381
Size 792 digits / 2631 bits
Status composite
Value 629713087254689863013399525655273722003909221111099892957623816230265403409790061923989186075006474200747240780129900813266208347774928304361697065770793138732902254137235599607096355822568115902243311998300890866725940293502425550748279481945438143601493605635234393553623682530970390043934166662138902408076593570708103477395413652388905325949051030280284398199018649193066035387211954285082329544127534876354393884211210610317468574895548803725983240748396476380938606281107067898506776804234476264905608644222708797673438875374422828125638643052172580854759951159851954202138573565788008331613872114735956131586416321175216656375390205562937307500246494345092409081628320087476673746591903032007931466853327192685641958647543449035684272347100919626678756692430704299564554467850191600019

Factorizations

Primary (ID: 52719) 1386570848451637577834086609 (proven prime)
(ID: 54382) 454151396560717268376285267793115026178101141194275633116345218374081031343335829067871904525372613545029406881454672990743453746601787955361512003526634875118325369581670750100047245016478787293846733244908538882156847356552449864655758674872188368936671139760337055990670681653596932573519424089200984850754607291804986112697932821953478468992663387547140081740716128627608477155811221410564460061621844815624110058239613456985543439498399538596704067072125793940785862090900744062385901612335296588593618590294739095294500079890720065162923416698306316173592105809821996811049102079968463916857492988730977307054233670260577610708766634707663611751511415366864989158481242806043782104455599317660644172076208200087365256340581616756431413001228890169201066675491 (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.