Factor Info

ID 128269
Size 651 digits / 2163 bits
Status composite
Value 852614851667442904117716060948721791516659190038363572360210882884202831231587381897008412786523993887607486157892440485254663956329935699841430413541893974709018788364432602231100115494234743771546640277782393569041967564264822026692961385893914901485250963267180568441381367233896127139602252189895551495971162094526119538818025571904723015426779327857246455265581316611916743000223162355286172415852578040162741349329341995800372171186829484672748787097496428125557028938382167966123149071655095811323242031331363981535700587812189529227243348846276562571701311558602867603658356916479544072614333017572429300352463029166987679310701784923729216933

Factorizations

Primary (ID: 47734) 20659164243965236561297643532055047214473597589391 (proven prime)
(ID: 128271) 41270539388663839405601807001537161119542235539937207726316066182724645391402697205861799136391110250113628400147136609242644771975512074487086538093874168628608901028228338337218495585419688046482346826963281253526776581500564041587187906493281970074359716897367661497424774536503306249784411303658974259335551464738248702968791818013665065414223622482746794823077126867602148298785300607854454789316650072510853651888435550625924009032613025471908571467987332941648942872160170428421221481098734680048648644127678575807746645913678171363703729515666085526474132058697893823984592579272731903598548363 (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.