Factor Info

ID 31610
Size 386 digits / 1281 bits
Status composite
Value 23177557801186130321430940880567394417658365017323125001719036159732284900782489062135758278497374176284887486285725463837042706763186263594069174986206845833467045302563729974192612657480616233977776008494172254697121011029557930677598049699943672813633959033559655944998771122173929803942493069648966008489635588763954472364108181892129778190735977876868720561359116453705671836413523

Factorizations

Primary (ID: 31611) 3174199219708377895081798283074716850927156958270481169674298018643510670923205511 (proven prime)
(ID: 31612) 7301859838310814674479322914765850806082499739024551728049189760405664375710675901777345076095307424593043110465800191492671736210506863680861341959363883814809173094808137650998004777679510122542919969861005782381294709003239236111479427208888644468295509302443004534984036382271250584107565105988891093 (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.