Factor Info

ID 142981
Size 967 digits / 3211 bits
Status composite
Value 3261883471752899658774028580381739841845002070120437709510919052334345814952103475641605029639485810200591543125606316942905571303232546893038923219448949249312387477979637241394443616764921442829169206381615850130445941085809961877458890850840745530758080060321934321273151757534318242484806595505735851932087786773980478671253274120515000785220925140951080362694824693355326000988260956830799857627347224275075581421093211494127133546886459947382352682475771421375833677045433135883011181836009528949216096453139553924026898742196923809534132889755552459790157613388501321060006153495585255289163690157451577142349621867511146716779677881798948174418475250477370433897279338409892444589635579393142427238139722324140697598489974111718999367137593636600035892439314571191906933230562239996577091965240956140267214665899071746590513167940518822916394038096503614744761554615501478796006106722727272960420678489210003608277182276789874290056499614055651245128012108481

Factorizations

Primary (ID: 6821) 539344757336151926206665601 (proven prime)
(ID: 142982) 6047863499894741155052009152779865101052914294973973946565052684382347051869642806485391739966720732743967345637759427767965955630436636231831082695134138432735390398528371743769016296883169021941678733141425034020598930530771591525246427370841618080546195642154123411200028506754123947626841952415190003349429981877481189067331410388833436268897448931309520846128478575413681905368081643531165502056379090112543189106566101607307964301047345932658574255245482452021424529646060235080550843671637364119119380653362498865893886827528657225553722069008003872340154542574699860016190871593346866732551728338551604668638710262056285485824919008455896077574054604717599444518017224644775194033336170953541480670869788895683383429492397143723624113673383124127336357842097914752561405511756335562836137783387145723804729870910630667147634458027703918870798207117330607927714053885247879033587898020172177915871483850374288650095214845077341314881 (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.