Factor Info

ID 180513
Size 474 digits / 1574 bits
Status composite
Value 467781533699739305407490989001440665013059317622532721062380965486912809215873360863812008840159808312832573704822559309507430032569555803744693158521855460720703413141766290912822525547478973915381783765453256565935511858810608837220427177394992855067118594895033251913044561486348988466863212121271564604002797764323780792076909698550484958869687748300805534904826328031013460979940619539088028437599670441967774862226791697695828437213461543213337610209430674221538780191

Factorizations

Primary (ID: 143187) 2467408263724414263522379569211 (proven prime)
(ID: 180515) 189584164314035870050271003554557005187897589798750128414742541461747326749789112347590638197749296839360503552245805065083831830855381168551788083364268804229464164301697336052855698514130900025895063569181867015388895169608568704599752130454033340528885691364167683071958242197344447036084563153322890971739677532157836068557673529517070605367772872428303637350101372712405149519735156827452971955713035086473583298516679298614459018405923181 (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.