Factor Info

ID 180950
Size 1048 digits / 3480 bits
Status composite
Value 3258638546091212919995468908036545583529055624392503618605608834780915575659484444396911154323174825803006930825848552407851326805593903086032003743425773340824943999696904492957271231895623273750893297649932874721148912023712881628338747419374736651251608252755263511847970751510678505521451138967576617545714980091795189190739782394672515209843494638880201084474373545625324810356988635329159070459890522210266246650481068169284745040864400741583496899306374660380789953408371978742712764856615163339440934517298698015046571608739049942806031985297286419546311932929656887758056869727413701093513772669081301558192398718398986685117330726334492114095862081278805430727926100601910489604926981572723366742065731471272876428560247652263534472431960251066328173972987144949753682625263756565633159151302707401617079908850355270243653482531335448856178462518224321307582863147922447513560282991058816453644530141531401756310223686333503954894274466296596598631380158946836003933701052308204685032294333204947264307374872552507539836282607561957480683

Factorizations

Primary (ID: 179146) 1257714558821267307529140640019242794756329673384470393785921 (proven prime)
(ID: 180951) 2590920589442182908629792086360074331263478636297558056147942372744372974261928707403074744337792344153453847690895788787899499133775024176262929469461889792957971060450809687172140240877413033314443363386408763293095325135748735840794696718587838571094711969611840925786347067990939774872586572795264734720990335916013909159924267032860482570080436067327336545193026900886557229868657772150147060441578211513428820220738849816883570965249165380662664942957139231219544599609398098596981106510432729132539874415462794530446239416023894112187749030238932439852181128942416947034610564195940380248318177415955562594411480576527711047972724075185853931197424951813486456468175370405742870516741475474998104054225268993438118939510694200683236905046352953488367708857858950795830349997227133374740220362131678919349187025369128670339728458993245506193807059728475632647448544841209529903848053721114549199227429003657960228000198795006706389774175285341791864217111892130934734653745788564523 (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.