Factor Info

ID 42971
Size 238 digits / 789 bits
Status composite
Value 2055221569132568962285589321415941787765804372824350191507819110147240907454002785190348709693680832892875247953392385416487639093695341215623900586979861975844287818139977098668679672531575528900901330739398250561509582519972840621898309

Factorizations

Primary (ID: 200) 49258624519847932639 (proven prime)
(ID: 42972) 41723080763338246803933696891579031640225765266431658475308372949639851928810177490794329497340327447155851847305241051067300936112294267983984031391049755965944010357628479923245751680033817414302119651317194708253531 (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.