Factor Info

ID 74558
Size 423 digits / 1405 bits
Status composite
Value 646950190584313166462451515141514540105410253955240994511610864508459917536139247897855154959384981172981221315100471302767984663220677707433547674898700905003674698049830480251828761336250228639489122196943054082402047916779902667792135705237819654364134561159382320063064002909933769918500284181126297427336257482428099565523949298945002958665059754826468918545769218190273086244510886486080026303036219964806504998844601

Factorizations

Primary (ID: 74559) 79398981823602684213652611781745244405427872525575840295400175285218097953832634288805423039774852517159 (proven prime)
(ID: 50714) 8148091773035763657609367183167507000250813751491659185486536323964358348659402538274808828708620122548076203343890750781082280130294866646260438340888239361095503791524447989010352442776446661269157507898577340056516560250243763522439076454506209968866543213573976534136445194897849138298541136316621017694500630820639 (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.