Factor Info

ID 132149
Size 261 digits / 866 bits
Status composite
Value 448625707313921823875466362379156061580874658917449330245306126989134159802495042303939144987388745686908402720267888304746353055716375670932524986633235050047249644262620834106907010278180812806743390291462810730506804167656991906999015346880824804876777542573

Factorizations

Primary (ID: 167767) 2507048871610995663351125327991556777 (proven prime)
(ID: 168025) 178945736716189747849036718702707793509954667389265528207054040013357088264582415574068363663911426657674923827578738470382149140197962517419749718082138586401263901986063717884867467911177157430975904111897857594094625736549 (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.