Factor Info

ID 2548
Size 252 digits / 837 bits
Status composite
Value 750799558278055168377444733252713481228265630153285635898634480926495233138756247811171665965445976956473338057386908336874494914661647191284609947488907024808642378857541790642468441410355041792566971741482494156635780825880947356670362728430456802699

Factorizations

Primary (ID: 19649) 165459609176797865866134365329792270635207840943 (proven prime)
(ID: 19650) 4537660653336890508684530588481000898579509936504344413315474353231591183363681955241119309043420453271909019029130113305788776639201950297843703175775574248413442603073041216759147690623104491570204165093 (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.