Factor Info

ID 190077
Size 837 digits / 2780 bits
Status composite
Value 518227957118134794240854855128812599178388127244707609172852955644623505071874711319253318448362942262779873932117061208339590022454038989878257445526059912686957623422870196923617109763794194038885966051710413439049388411777020959187045795730661890423046611516400324876481420390382610869374813928733547115923807610339226155717655309865540201151670279214300721127346759108287291898813700173588156103880443077429789480153968799261266562250570567664154482590326921669004854590441047128611336225036616487410143130164949269600425107122396517227696046605297120939453988646547458920990575953981090192871440809798338558574451025896103793753634159226586790510854560644396658132673704555192608390737945664512980177742955257876201033294469981922183971514974090273699660239466797353668492203340937819545182132895068393385558431770970579302032893267

Factorizations

Primary (ID: 188906) 2005748436597103960301617527883393 (proven prime)
(ID: 190078) 258371362860113046723350453676188044838302656560505431732313431110957537108712714252326393174765832438763936706630311671602371437915803520137768013754256509611633513947140692448201724497530407297289255954384997649762349694938190850520250288324931021820630125253263583844127921051750623120878683207256090895532477581293970555144185801840803559809591297853901936558271315579570579718290122043068524443167169032168646443844035501621405627603691870454355346971676504462141635835746585591745311365103514062593088398668329543597643708525480820702618794792766247963591342758540221117707268239186774831128237593420414511260068785211550848576013483980859848495901000203707891437611402646476451850824938060008412693234702065093763172917131487321345704325602411657278066162893896059880297320399224964792119827761619 (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.