Factor Info

ID 174957
Size 384 digits / 1274 bits
Status composite
Value 163451550345000095322047065828805728175494174102915774231657991604764337782662152236082350677032311769006392822301515210009384379682898000194716100034837713388486887441718065844849405601527390022047093487694600697851018704457134235953334533171555017428999449370695732150786733203761545566643268856041738749454184196877937668349242706496407139407940541458493272805259340070338666144901

Factorizations

Primary (ID: 174185) 66844066945154298933113413886431848520973928211 (proven prime)
(ID: 174958) 2445266391093654502453811266543535824259943147837795303621069017639764623559455582384510311159685937726038273169238207146020703492699087675699936233258092268017056331330235308953767893116367758715557706509126619955567015265703956503302975775667045981374056734572510744807899817754786298796647024354990618686057413321299493872886756630791 (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.