Factor Info

ID 142850
Size 1113 digits / 3697 bits
Status composite
Value 476817106079549837648029482224752906454513075606234986867147865071727708850598389278772436305350690506369405377646285540708245144592400796906789056307649114789986079430385052517937647584217249320610582187827836237128054038220582230915717861337883022363635202698196167462524645422142436820430034595874286807418618815147193738878192597822011200866430395827444485726354072670914436890194782954073742267051018610801168827354093500213835540068443665762373509735139280448442981376834306117477718581938505252066974935231528589897430742545678924256662599995109835986906423974419704297454645311958974048376709239650552428177227918328750807633047096304382116839651377374060947462939584366883924554283514762572737956053544778868321404007706904999691156395991524541041496968007433006711185412926371791315568199915201973801310029835001003627866621531657321790582724660092146339758937879120357589534343797098916452682515671020545576101871400097513046362097889494788305358525080545933613824554459824133015695902206891999375851732510145093703407117160263015707812849264350806313775181113497437582363396203645170771846894240936681

Factorizations

Primary (ID: 28973) 754407444590658069665034348564831349816756299325427713589455248131953556687063 (proven prime)
(ID: 178643) 632041888635220301139164857034583921500638144242298042307151166812320562947332758248934873473793544840909350537837364447336264546334717816761018218291768986458324673397380722033440243213485946739354680530982163076501158502367723433016003832209109999306176382909230369378151949847162603939096379770350028495926539516970411178216060714336129123594750273509217653471876920711925826733959934764781222938585504037403525523583803052738063360969717107118736053713846899316963985033353169784040170681335134829986638471668497162200133843679864439119780740677341595402629982022839918811166136714802831266374881275012603960516507109264253250838170669237238024106525216613755071074772019643333452773577118363420539163436544519040702092935913576085016531313986118390940929010276354948962851855293769617448748414042600594343186170013958512845146324852453995131632727557044619713149368790025436004346307713771700002461193634407323228376635952631754948752943440247448092438555166873642309848652354602348497998201853398274900445334649508030065717799487 (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.