Factor Info

ID 221494
Size 782 digits / 2595 bits
Status composite
Value 13145520570931669271533217141270366258016508723945049902658344639119760563766605838837227864070694057210692736235677773203868009285864866586924421575682816109318026718048911594678240632517493676498952620602292800811687632062958713379904884704307118200247297772058016728579881007367049156017298217985929776064159202200481250759689756477522794832358138081881375758603825292474842975910540436769133666282087624633100601462924307550476044271532489042853744142702365405100952161044050860321976369079994149301955772715184945381302270043702638601166254045803799789398683371042519745981417171590421455977560389636956363845476190822759188425378306372837268977531632834809006233600914704406759346038524614811088882997597670590985413591517811282538712805414090571378481549969980533119904752041

Factorizations

Primary (ID: 221495) 72318036055963014234109046963 (proven prime)
(ID: 221496) 181773749507786167484437872195167396642963251655190255532651312196231306765812968762213789995635295044023798418121317253632804709530027814998807233146407647702051990824743497635959032079491634290542689230056547090716128501027464988748072453266116107210662300082353218223559934048315154802859697409082431430474957277046666858038515010007194240963084535835434619255589297941564809615872294461740396061601927368685453368816753592535879724977996221515373552300247375607840595871442907425011099731301642372430312883667101470536907885349923790416636108696234492131486516494404197632292078242361927514300373097980708428937568680662463747844978864213756738005273242587295808704324916252271785839564906490994567393655418745455877543806128316273276030459819629107 (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.