Factor Info

ID 6582
Size 498 digits / 1653 bits
Status composite
Value 353077946051956010020341944907131617970328475221935183797561212163378017036630569859163131401191444983453853283951856488197187702895670568197159916293028121779046386780112001473539669358266391292364059138770654545902258649293979593235081151063129438820155669414893700440310316370044778511185632210178604732756656474542906197478615488859703857517806564299437793985748048956473428860175713316833235888722890159661672504356581541350610907480350450035316064421048064121709465542070397025816112146726231

Factorizations

Primary (ID: 2960) 87274497124602996457 (proven prime)
(ID: 6583) 4045602755497539953861350089063588293765835724107628828601948949031677740602063335479991005430698997203966679708420930688867340973687774006990052105093541428188700446476736953451183988083798854809823082839441762076984290947648418151760738668223222532372023567533364071396825727365635889751376687922197622940349588857014030740122048906784156084430937945679075529694675207018293279287643150822950315976619095309595114328261968586329118582604239915025200276502138454066347553937983 (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.