Factor Info

ID 187444
Size 431 digits / 1430 bits
Status composite
Value 21637588652602693242354439356858220375534524280458471279949173831411282821296280079514514269081501126218287107684350024392402918968487992582435978588001510276123928142796053686363284780586951253049549861554108136308374402692795683084384313810588615553656646259749947912418683829158790419740062773954473213381086466436762082637389633382140845690613827015921049700183784219765177885644285261124899632314045260758452534802285069717161

Factorizations

Primary (ID: 186382) 1122676912781813099791696139325803330041 (proven prime)
(ID: 187445) 19273210668408797442827763033774441073918299262259911476470849445946486134546241706096640598541515440898322668628774215313804353323904939387688169216420393643799610314317596045539340621542855772014465364123861220944724876517898733472804650229444254653604506910816109098440212268811369118148616666702089967233540875190595943441733901424517980350060044749008801706390964181624064797473892214321 (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.