Factor Info

ID 40860
Size 480 digits / 1594 bits
Status composite
Value 577657636300080772460315902716851822166772231878192343051852650501507007297410070801403720941860975001227455657347845892122873432744168244886848411547584293512149356528662637795460443228109104578002432085941995454087915818838441893716132759313122861995044644851939288669046435894479654668857742891354185036272147971192805642014932307647090778040805935222184369380205145011570226080068412889512264705600279935689891018820478807668766154321080838573974142839595533119588828654645561

Factorizations

Primary (ID: 19348) 3947804137986731797627485905950642878832197147481801 (proven prime)
(ID: 40861) 146323783072650051015787165619061540710422453004093115041514105832334454173512790527700628709399356819032012571115334161818593772840228183160502850313988890366905569507528285484724601812600350533255079520538079374506797398187545680309603566437509136237538517906885104663207133313550357988598304487794182137114603274521268673877795497734395702528870048238707937582224674462505335477415728840812746674462797836573454027042829995761 (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.