Factor Info

ID 38840
Size 559 digits / 1854 bits
Status composite
Value 1259337770356688554631318671977698743158153594458914471604830821093143843803537530614603818251415224859976252259226807049769963982168783152308025655103991673518301901770566208137910940227190442307176078593343110889769959258894560621048537289942192192985652168157984872027314274041811323355595159424521239506592126194537010896326040145446990461973302951880259457916250388535288753859017552392383223544971094099921436354138692659625793675577686025099496784679136441900117959118560140228072937406046824404563915353739527389101239549457047087981064665556346750881

Factorizations

Primary (ID: 13273) 1938407959056140478925730113 (proven prime)
(ID: 38839) 649676330760575160368348929086955094913350516282546732052042800063407041521129621925735988202364840366162712100138909317848613361898628186567975145608688353334992586530018631175602142139930210005561042906732553383126987777374225736134584238847233255446061379684872956948597501321356414929546458074707710030129496579781230514579590856651200028783859482579248749178156464374750055779370472669981881345958425409134583654067552412301679617986498603140238598609712457118921339300701167606547514311205785837252544946493840732169111395937 (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.