Factor Info

ID 40438
Size 471 digits / 1563 bits
Status composite
Value 199428754266516090829225924696435460394970556625334824709593604210028966748739588271372201237354952158451799708951535053959107442645926601531141656690050794013063560043188529001797682233528511557997391100136548886193182999929675277214371786713453175026975782206112459662614406938495532328064075068983551018940671168411751104233994337392730733244309589636801559742946154017680740033253061415787429752329283702815590852665121824657576215698147219802357162914929316235975623

Factorizations

Primary (ID: 2166) 136614668576002329371496447555915740910181043 (proven prime)
(ID: 40439) 1459790199290119679128715297367197972626566316286261217206768271759826905669310333462740432061846491914302519210244374735350424852730381573826033191621403042556841981596120129756976719970537241333836708674311973928734425285500465270606059590796202867692962470119019947684171793812787321228059064759354811004414644564030194262986306382062007470047150530495855580643479835023787988472349295280172822591101307087775823411699324061 (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.