Factor Info

ID 141440
Size 528 digits / 1754 bits
Status composite
Value 844696886147013719993588343366586804331160083952173407070856363095929555845446035961515072162913837944710512545260771518798599646588269048371310829610528549202556594274046762877840983798762319191506647011607489243913446560350081744825013372719153169703864264852907451368178834855696531217069120182410021074729836249463323021486104193973539574942001163211549915751527882802368092113601422906443367648476154869554271333924407207854300731763014990469199452266604715860769291420142464782923070465583682667775607751806700637858719757

Factorizations

Primary (ID: 16569) 1663887084465861537223 (proven prime)
(ID: 141441) 507664789295589135577636825584596672488327304352288954087064271367495587703584888887960860785006694794169695711215993486760767858849935056530332318693322178879926677353932952717247630489467735531823458655858762203266491769439291769385324236495422192407515607648982357946147129651796251546210231723815299418444310541844940839293056251691526796501760750364321569408035070235838782534619876001191765966368492224230638614339769401373027971179345781234162453774656459213429506068723106717740538990395094147173259 (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.