Factor Info

ID 157130
Size 1129 digits / 3749 bits
Status composite
Value 3271967149602659604238016927952078441197704565574718129517160370934467181931133901700951322680734662458707954292892146626114578451479601432561349004595621645136390218499564468606925131271028568529301660046119141007472768764576250759738948272118328167356066603359585001853805586218231599677441576879260891407714199856157749536488942589406583210183778052605140687150796984548623583480792140100670359603020390057218991241040479402269618136607957676421208792054882983111437945793745030972112779173616013364294796872434127223719547758989544664629707566078866504783599638730448509017157021450037354662041099370853672408235006241413864213128415549508810602457998693928649831999988897696426869540152191955401432730671353580770454843818048339824820867387580185691438074463445751678311251002825119073494850456700313869093224845834198892090527563968451172728412777224457883151431274938817399085250742258708732593789893934422996199085355004068002952021958431253525485364201104959230954050965032139912309431734655515819340039421288549010713148183122772818716772834994319852076900190264170765108517524668041367319072703513825387960778653835117

Factorizations

Primary (ID: 188825) 281025407208902787266470275952437229 (proven prime)
(ID: 191130) 11642958485851114253580341697347682127457674701384039122296964407145711144685735495700922264425450453859833163923708071045470436912362168287708911230364016257526979024732916371319792250650983941220588865370807278457255639302523839751765769267007160607549867160971751065420173235693861491214201667833782531759504018384688537685458212537204229111048856682639195773397971492948345102868684124712676201575078084691896941435558312501153431495716346946437307069226519882386483537371770273058690452952134231354535216489328580760700518785727678214057499080228136343279738149376973108372026776451028324741841552222013117956565147524434525584804411550474777753610120173244648174199057873386392930644303198146285428702490107116403843635893353949346486476282491985018175964557667164009271380659932220806532765031296430015709273522062447309847688667067211541785635353067032092906135393358438951049032410575470624139553344663513601227969511450989913465103695888127745418395168948375821504575072899941534574675773096916569046672559975818603297999080661995297736213269894079486211401079194407099271423611020673 (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.