Factor Info

ID 178706
Size 491 digits / 1629 bits
Status composite
Value 20992220611033377987119063315513555938931048589878577091361573156851567478749061848013192709318855509489103985057936168629082299557722193403333671281202076502848080189976153620533359967996806234977745999981681096260704169394441722430818035270890426000941833301888173513537600338331726878383110358303535624933524361189824890004761293503772395551645973933456957102587903452972476068505459380005838289270622249900723828230147444651365553800829709668882249444218586339002983060252828622269720721

Factorizations

Primary (ID: 28992) 588619079849142527335897954711755903260560006852432693759900095717214289758553829465315345416733918818330453188872635064288891572345985281581306456588211154937490234401 (proven prime)
(ID: 178707) 35663506892120256283916433303021293908845854953516016729520077129151699019552460436166739337630204856884355280893213204770515729080283153015174543729378709718711292707522986180378156813333314072950622172194668050277966243623177251901547679457021545376067130422100117364538169701430125078481057685925138901948184672341278321 (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.