Factor Info

ID 66097
Size 252 digits / 835 bits
Status composite
Value 161493239287197125547446999856771477079037558320019221306714369175082989891482128726163777637796414450724632410179637297071987569630454543648100912603793762459694477179970254697314815771495315237528339681034395054849716632495706850382253750132367485769

Factorizations

Primary (ID: 66098) 109368553729987281473 (proven prime)
(ID: 66099) 1476596642997556676949933674891444457689546466478846306319040642001170941885340024353449606193309716148187940265120212094728628795649587276215610603577332019282774891402465537480469342376301807377223922258148627311924889955131954953 (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.