Factor Info

ID 72513
Size 894 digits / 2969 bits
Status composite
Value 497876533291828672314636530561343105379519857399569681277319844068024115445271742621214198639442342008340566503594359919085354289784384680457354825662836228838582465913375889336528831767642277164038391887062877693384550072310778952973595901640368701394590984918517964010212562160090427737812352050841694562646444760034604217788782644602559458197983407153971949029328683690987887337542529688531680288014001328033686969970178825063988356527448950869206998329864310307276062452328332759074441686688482132809929009303768177928215444629202839158407073590117162441396268139851317674506192511819139334335448757038907107017138010063340004470906177559402504825988542286047702944785287755083350730313806638582133124082593317461696566061129899964760600327897884465990992549085593984210704202323182644094512269755144148355575943988089442101946240099643307120105200673780455021167663066370083011118163886969

Factorizations

Primary (ID: 70604) 5689937922777603987891003780559177 (proven prime)
(ID: 99973) 87501224099257821658481925916304947894146558601878089743363112276635321310697653387424532539738084188882641313413970125992166219839321313489472574163574092395354051386022228462681721039314205905617809585850181172858187663655413812198794276613208348457303287803394457583561340848113545435129226094575817719782914811355162363262330793574331224936006247749370523338722420562143698394641141100543747267708521105975098962778908352972098234705980945906818813321748483670458282005988834374770743016613567779652363730157209474143431447601205253780412101680302745036211632588807196066407828851278913019586611219459601211907905019630796675925913485410785930562210650699812311149754690632909838215784147335733231033118861811285956328545620408478696354854146703297235520838269552208956105812700473104261128636326075177154654145823683670027129373557051911762427541679288497 (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.