Factor Info

ID 206873
Size 253 digits / 838 bits
Status composite
Value 1187194319538703000868463284118649667323739053798859109888027918736732871736731084285960342690226143024666873811801956728713192329270911164719138691899685015864632991127392448176146526360463128053543799218890551694800483426834524370750295130574931432291

Factorizations

Primary (ID: 206874) 18703092401295836801 (proven prime)
(ID: 206875) 63475830310096135972605763808205705635948854888704045282342531637297743540721313231154951836747988086784316303021486324562759624509167104856051419366809511089237687169911038781225839552159433125066218822515751982418997438403677163491 (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.