Factor Info

ID 121733
Size 317 digits / 1052 bits
Status composite
Value 28579990237920270405120064494203306508125177597377647263056323905578147918119092454163953753006081789179560378765225327446438337519289529603577477109930870859200764213070779876106446370783597003557013332668564947526839202040907822265263715597318595427543693304407993030286403482034255623755617147418522430845640466271

Factorizations

Primary (ID: 47881) 10168247957576358403014945712836870919371211826390920692458552398338574813566610048211 (proven prime)
(ID: 121734) 2810709412001044735840922536639791503938944647289853404201073255177131533029629108214901254042567294522563083657205452066273080581681433993834421656216060323410053661967988067460138818768300799898464651207960541545740439474906731461 (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.