Factor Info

ID 178076
Size 1046 digits / 3473 bits
Status composite
Value 18176172612668603530732694091162085728322769508080368544720175438831916199761886618680790425918280176571614793179636528676132252582073143333675705238442290030754122631417423316806320725037526446906906138936844652616073810463284510397614983567664645826259476281540070890102736693618486390275673740040246130365219253003307967981745576411049728582145044072576252289762384249664967986975135653523276273312441273868061609710258638810017243678820200683229280564517161509800950009723656411149418953380670085199832772758223784975219071799564846114801380670855532801384923565709052274542751521704939152296273459714026587527692372103896344979011916116354046133659699438234633302013482198427440291761114206878579591080205573469002474359188759447553514295383812646293843057759474929392874464549565868619507139000799372934719649934157761749472202922444973289847244048869626817295099674888314308893362516919170754518321830246021956384323697647072957749850799513080946329174312662747106258114984939067781701971148801230023819148085436275430928743675563341636047

Factorizations

Primary (ID: 16265) 39546955636451768643571562540114219 (proven prime)
(ID: 178077) 459609907264644399702628327058339205308774314915138505636994759607756318378337437056437657058750439497374229221414058378993603770855586638769961745650620015837288224615475291634371190507929860952589540655745662516046020835920998240887412926734479084968339082481553232053346700380409961165808398205742961070992773651874242518107764520549685920935339450176636531088832981277685908938773804629012855723917518051750658889452680527266483874850508479328330719030332965399729202618752211846447837680670653926870752796183643770837718101958982635578577301891473136072475309963858201124599029824525879355604066282035750317456493912882941967339352843025247124676227687679517365317589999060456419207264414645873620341534064461096996598696276105461350162753194726860813170502540940217108907301441357816345404380080844409629127269282027982872099509103595983163809284639514825913400117315718251345314204072815691831696538468531001589798923234461354664984669551072902514260333342278429521782094481200724716078341044716650104813 (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.