Factor Info

ID 135271
Size 739 digits / 2453 bits
Status composite
Value 1573213686184006795657818614289984887390002270810050007376822019305534287780058114997247808359064326927030494152953460370150723999134456356135391446689616895993545223179601554723742133468379390386644631502703857023383883213817078985221192382636165887341256499003752745284104528560568933934358088780742564011709583501716907853496684385043525982642187641077142141500706629922797449430947990202443185834722091697666140171644518649413810193630715245306415019547924954186649587556719485264989081792061696784259996781423058103567664859829377832591953266622776578006227801786334421057105485248617942374440548008951796006711583095241955957503280025660606759278592127700299192469645531816987102698492731599104932385995465843823216554918170820671853

Factorizations

Primary (ID: 134299) 207261370941530694105151 (proven prime)
(ID: 135272) 7590481907155853968449485295758402505471070055979282771291343749069469958835368712869300423633440772113120710974317791261638007779051143231348281363815457872799005191313901204328012334561631566219873255667032950730650016859756257221809365280772061169459394780965378007064072590970065005703380006233828924231911615545523038424137846518861956691380003750526833748562383866538118366098934893486505751630837665237339476862757372238991932863516758514217257960298585913627988917069198254110844393997524748387756422127720414358822056167283623458910481719164888038512442541518993747691533845017445710154111067985314008804451932687410413937182518645630804902434068162466666798174957967869403320525618047295932179643231896403 (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.