Factor Info

ID 129253
Size 947 digits / 3144 bits
Status composite
Value 25655764677809178384150750875469273509863254146739410252003064159501654177508799311179713954642519725742320220413375942298543597520084099193735082107237531319680494508721951349270950587126812364702894231997635817579886862574172057742919806237378997897352749678972781757062312639804381859373924291085608293714322473922225615056832984935816918629200053467520378988976900636112750815953527310018428893412251965572304039817685846735087970818918399143854742424768840361370287301898782016981805289051963662130901838859706160124464848772779408925067339690964031244504790034608189375843869220606596525423176110442358076648167004916233395436571063092314614072477665874701614712532786176269138390598879246557538655816872988675756696422255004870967898256147943303836695484614464336761287360734844215896092993119966398417789442127103091186128022555672956075360781803868293578460690605510227613630116098441578799058494158664419894578533019027285256752449448269

Factorizations

Primary (ID: 49087) 153164187674977764051832364259114608697954992545054772930183732146411011938260426499724554426212396793409365720965874476014555696184851732367958133359527255285068259922788311506087468704865966611006761439774891945115109412624931540468176188392061757815934266683585692743601522821503519 (proven prime)
(ID: 129254) 167504983163897441512508606045533637415358697203250253874116169424630410898089997063784516593239568457691605977317517987377385267098693005184003711550881404622765684050323468143833638639053625768904901059163152913049638514870381439824429358469704545233404257470589668531409132806125203728124390399002504539855400812031818864594203914147556303914495213955772284110680714047895983264623970534080022275570809289096135586981932344571799435751872538251448652896240524219628645894382668860533231870272070554914403925533832587550795471983279638543139846011910826302846406484563403152156492840033476164991538940319168076102353715961819541365266526618007643707106883135251 (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.