Factor Info

ID 139391
Size 320 digits / 1063 bits
Status composite
Value 67804170857688562394492174473679527924643541609825413151141403094366105746517480550841062760485968522753616455545919806368731808606617954053823042738291061810375880028396168717334109209544937900665533162549769897554510354737113977867611162756830751573401028404118787689573115614002293582017647854938471439304882441669213

Factorizations

Primary (ID: 138856) 261501808988233731193 (proven prime)
(ID: 139392) 259287578621451944689485205632091466719300592497452277041421132381878480478936170295345558552431019494917060532641176913487732292695371740646471738952784591432876382940674270961605285933253104460123581973365371921740039799089257747041335546533929769312622625933385436444363327271459475030501811547141 (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.