Factor Info

ID 147915
Size 268 digits / 890 bits
Status composite
Value 4812493833739459612171249175489657754970475774548703064327192972539178176378382814418545001242267188148712026450665926395038344671959252961368379853810965739558458606197788658666048810070201365524878516545095372761143250641774863764720777920259820182781857690147888501

Factorizations

Primary (ID: 147060) 99885743242098024883367081 (proven prime)
(ID: 183434) 48179987228759762693887755089369706634567494161011654623328101316356741646574300574628433608760214448487738255926354175604655629424798700261981377536680635695022706438018699142609660096550743661325081183163040597233175663128236919798633315821 (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.