Factor Info

ID 63998
Size 265 digits / 880 bits
Status composite
Value 5464647207584939316916240906742670267634587440499148047582669399557646140595346667562626065812712270424449154590539448173032501232353905922338010517535016126582689286635608561813149413543956116892635931833537190992284167486876400684442700509486597757687621339440549

Factorizations

Primary (ID: 90316) 18901504743278982773374191455509 (proven prime)
(ID: 90317) 289111754953163948620359193105234731608536711691189989807207931644937315307332809089536228617981841837890304954045540960330326109757688841505068407876542116512056098769609450288793663322073763935100810814325148397610721677240598100561 (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.