Factor Info

ID 157026
Size 1302 digits / 4324 bits
Status composite
Value 265076236954230040820124462167756043727712592533132487342337489277332929183749156043741191093261079213321561547966537412826271951596265414626810705402064654449688008193327323237160660905376337482629308105195344590681385172035743774891317798184977221601895446731103142404845770151951514747981934674882997695421829063500769633102916247324729037823956925581536412865878422069820110048160636726672478930111339272102893398766318340280745038592619507239807865509018945861259892396468486398373767119082809291818907636113625881361683652292728608530289960903171908340206708789467424996990461897685766042399532571456975602007203806395456209441092749770391783018304538203032862003951631200988986356505207698857903898993608102117278411912804559749433345577444723920481177372520959315919193862693472750045679735014004277219189711328947510858230345325442302403533235425221813955762192610882293959024451130124524850745939856051601847505718830005172098313761191381067039382170742912912385538601556141994919636087607401607627755575772253972229849640497666444885598098270088434349256295037734926371440271151150917440438247308991619326937705050297618499775423508420202378373111768518373668936768432519710523971084777894946457082705016256851956464009379074084653575462925259174278703774401327756832893224644904304652208773

Factorizations

Primary (ID: 155640) 51589619336546724967 (proven prime)
(ID: 157027) 5138170049772915327122738137779250826034542193932036062513579956003348600580404248249702057072571322382217313035534457252543638067434519971553461429013329351447551120211216389439969768724209197416408073642173043720107563789983348712216378059024591788096998001341626727830198218221104333475121934159259535976344923828527842693639425866018137110595159541464556909852742958832272302912143749595195174260330772662339591868808206489253584586101493295041354556131566103787611833265900059593001421148856518021475520084667130879643251530825192884406881327810616224696667791899957559970897528496725416701992677955868943578466332313803416236864817470298160788572846948244822348248319511397955963468493542769705436100663997521329225401398060767341003453116780313547010964679832893530035991006653030934737794164051898472631824587537997998099026809975327357164769278441448282494915402823802193789224903090116168959677432878489339716041785192269544369601365497474073027678703237824936612056007292284384907737123212881962774216232437085637962529557879954017845433319126756434858839654243222183635300745124095398704711249688565335806206333408205600405588371717409833791961576411601301356961571603757736506120596205045101300890153325526974970282725162417876164349334525064701520423066719178295623219 (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.