Factor Info

ID 139942
Size 483 digits / 1605 bits
Status composite
Value 838601800152344864165227240737750008270346389733497136336123693979523302218516385083009519067195089193229345317822882507705676240442634160747309627861772544728127283256990192782695686003165588451266272524156856628996817090551770060978273255028855100087886562950814974244937257121874148390764171945429908576563915246593394253661880203349033415963245595992864948904228987977568782452051544638126974435524054251970686263454047828411021294449261666718374663597032533675543177791562310249

Factorizations

Primary (ID: 138856) 261501808988233731193 (proven prime)
(ID: 139943) 3206868064878578854669309440065614575672862999385680292873919981838597266776987682757189058926335054807502178250839674983828065716221751107791517158553566899913955817835414905699825207205370760139403617441342443579347651230376787791395243556711331879762968839542883120381640155002015557307532938020731834751178782679618356945229795910659580068273315737352731637183835462478223188807192844548823442898524941051929571713459467942816292235147166671325715685034830193 (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.