Factor Info

ID 212204
Size 514 digits / 1705 bits
Status composite
Value 1587115253961777026577110890768615845134888199662814659124862028266096702762145905704885950464893845349590517212154218165956956995050692160349363151176096882761848461260561372685876674348715302424093977591732770892029999914183308454216056213223815018091087498687667555513660628103686272129472811720968762752060440113786166491571285732803341390138278096696786663646667275464205811263062556243550758913318268057961681042381498044470713541977035187519027129100512078458939855263146674386915740782127697381884577396337

Factorizations

Primary (ID: 212205) 1667641776772858670044229 (proven prime)
(ID: 212206) 951712337785808680131845512353927601354364097699294359726409948003305391071711050711370089259559959731275366101842068423794171774016387656755082876491201672454662415125984457504753215130725441438545436651593454946840335586316014112480707093957793933686147143453585687161880373273229088730227770793210981333862502120652942101826950611306825881715194861636348358167529922912443845087721644314860157792987278020601378905149980737887958073539800074983998573952663351721839175949206666747361853 (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.