Factor Info

ID 20770
Size 415 digits / 1377 bits
Status composite
Value 1741401462748530086667459414452448362719366494831816928029614776137938944588629467614342047679452499266707330308338645951995547252063311308791089963179975331769837553542730469535136361760355957848883584384265217549457956270017337303851876954354254901817643686214902297006848641317365900969098841063011159953522316122390568585863761916830762869689235168089258599740638081555128861340107316268782284420745223598239271

Factorizations

Primary (ID: 16448) 1649908341047346424876131429988519619911 (proven prime)
(ID: 28994) 1055453457276968902142329500815830749462422011670403665944552455694766796821907216741638950403500138030121456073343444626637693046537051493166611669406329627497432385491975543312109699168898844343426889514627571489115612270218886271156400817597874482146246599966955460966548467388586019703613321661613124660971496773745564627746363638877370476835331889120220319857169139017761 (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.