Factor Info

ID 137120
Size 471 digits / 1564 bits
Status composite
Value 580036715545014709073667901361244327390816854515362137299557407735766300418203671245391867927816003482624399227228067367920687432944365593676459193754143551865180181006642793662192106390216885878061782685438510956582326189050526618874224179005619617925759476647103419045771159297110017747688392168032564335087958429842639146290580124341050269034495208796674906938708155943698568584234933314066497194409163508618689611180009313351175658559977910957830102503915508766684819

Factorizations

Primary (ID: 136443) 182688705194696220829 (proven prime)
(ID: 137121) 3175000419028938468627505808483837946953356311315915722041343545211795632750224832760384990901875918661395128380661734810012283677986428610923817993327371619063754312404036242002891269858761558056717905672228928914152908098716167702946050553701377900997865639875450816551077961070187535026711666055264540777612223375229324246932813291570352564996765846102406867984251787357244841702670350095821426689528363057390116238984219860138179040812772250883311 (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.