Factor Info

ID 82821
Size 765 digits / 2540 bits
Status composite
Value 254354952660892272572315641358410128022344586333415701456123004806915217044567794676446773298056712088979658681376280739214206887033544197013776546813039783184457641425187766710150026917963183526445630129843282329428982104883350465649551407280958733557920866417489378962327866757458608455118151114292919783311984170531227370972645177069510760588608483362348273339359143912829483900045889944030476157289720379940567702765492385508495525892003615939274238921933910194497135591112407124275555774308483659542585877717160706179978440769838126993126948483832230901184883496252454840375223749794413619714512067503078385197177794706126378840152984166868018579851210611547875536550754139660326714770221948591650004990812307314227968280864420359117021365251557693751645980183

Factorizations

Primary (ID: 81143) 5807903569330628838397641438043673721629079805179747485271977169570595026705431774291706107287413011 (proven prime)
(ID: 82822) 43794623933504311068756927648337809735839066022296045934889651476771247671936594106952296492821683886702529600145426098702568499787467232151987120692023753349190078647942195299006203296687558649878630012332859201414312445080893780630137304361748343166719821870006827338768143922121502255635274432091161282379962515436891883492780197646305111870064042522053967688990918821954972039115782505155591370090351628863195804157346462614917042533003202711652968584352267283772570676669067329866700417081341956956246262655814396485095885787475813360745003959065545570428628304388320659437389726287721082552843389582131507052551162612597987558113175538078195040392294944844653 (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.