Factor Info

ID 31128
Size 297 digits / 986 bits
Status composite
Value 399196695275655527062000402515511353251053591411547941546930643853313700094674538757823110937674090873041059837661251291346138665666794333595026353034064751673246603896075082145489970476212064702929315953762347820029690093322899092516620982251919174031423016589957471306294867820869161484186535131

Factorizations

Primary (ID: 31129) 30487575407198598896164900531103058119481291342661204078174306939812803693 (proven prime)
(ID: 7888) 13093750157036064981241558230122019270075450850433936747570715462456807005271602374177594683781543317576225967654554588570569304908142087743279570743008070797997652788967393396808660020255527672045238777866770874572951748967 (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.