Factor Info

ID 128212
Size 461 digits / 1529 bits
Status composite
Value 17054570459220319599207366294870020327730663193013771618783597399562546008215481817110828208920649676715686926719989260000500065429847006580958054003918891566869526532837255314395431616578392361318459772012078269494096844613452033498518576672677744106728446090528329052596293928833440017955454859309086751462122268385816816947382484546662889438124020368226841349885772701161111282212034802510930097143379405399911730372031475969262437245694732727884561701837901

Factorizations

Primary (ID: 134) 475420437734698220747368027166749382927701417016557193662268716376935476241 (proven prime)
(ID: 128213) 35872606866634930043448818711338477240373288800401014200511691776357549662676967458969833291320640015423079094054880617422520869017560154038396535031412898989079825337535760081031371092160843483850347065824620057654015575334431075781047516204127686389924957392642686609659238970104293260471594731333034657349466715753387217013943285547085716464500943147878865000106416296947031439579261 (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.