Factor Info

ID 162103
Size 680 digits / 2258 bits
Status composite
Value 31909649083094675347528725337940567961332452310783719957545821318370945500209333957278030211238271118222004081926382305174252374011564804609250302168697804972205156344561422632716185879112210222034737994432950341725677408540363646129857182099864396711450640393206842905136921248640058619454118483793926346343969246297255091273387166322923436634856024137760203950587444567324731907092172832442121263601685127956614300059961401894509804332009157372335769094181433249139520424942349721240166546461415279166014433581839579367313509111702295266597374597466510926716205337242618971331365864039471865632296559981824298686822008828006853420901922341366069191310326763708446705506038962007

Factorizations

Primary (ID: 160961) 6596767401715374644543 (proven prime)
(ID: 162104) 4837164498902466382948091871886369367847540594128791231577360606460321058568220824642522780119725499072674565874773740788934824434645870605817560119545936349708421308309314724251367135015796564393830783558608152701691252596215253639637501161653301758207642474633726097789360353909857750066897851439968568538500045088361466772278440836359972409965944961925076218511223433464981562523506297006972372451896319668527534462147488007883281499669977478364171746516888963881235000066604844568729781178049216445724626750837846412855740418226395540510522348970975283378774459850246506529058829312559974086691048920035796559774986196033980858991238755670649719323215849 (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.