Factor Info

ID 155713
Size 694 digits / 2304 bits
Status composite
Value 2598937670052145616940583761384732269290577266824694307170561540886639536902438631528484350769914591381471906052799055049840864876772229701639042140546735426103235363034612145632379503710902741627012083387085410311001870281254729322783430005320768663674752749941135443424817604460819064072934301092095953182980644830563398776929758109307679782644761260716976176527134034431736109743600123329658274272238053871591829526422069608225017102692633873577046195873023759074516886658104862483435092853612208114602251093191074901852261525635835967490861045513042340898694717174088326831999733240145579193132823099118860476877312477079818574429229767662061446691640785996204335304790228828611526873765493

Factorizations

Primary (ID: 155714) 252220049114635989516529709 (proven prime)
(ID: 155715) 10304246942997414422068401309911186324036509935424882225819589185000381899237325098227702013958997244061431113759666814440183381215328091760504592465244722687486368744173168870775884727748322799199285753719925251189033377470828279174513193107373705043094829576054544395183070515740617253122396148562978763861004647768518526360624672686565555259474002319304393733052740608032352034100962037260166048575052298332270731650787742699766009721253146386949461226348571361150948571034806979256791242998421513827631753401809787635500682922964914615984399506277071301025884405566942225552437078596199287644948866339882916192452611032258904121277782389457570679985377973528323177 (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.