Factor Info

ID 181067
Size 847 digits / 2814 bits
Status composite
Value 7951638894081281725504310123434151854222151620852589270714551368578890939973896407756362863036841263302955845237540792603653757134123391492284135247725708026749706305695469507353379380125621923838959791896219207994729969630158773826331043645789447499751240492521278191000169048997148237818694669182938793839204801975829515988342979461543424081486226071736489189494397519896439639038134200189889271666822759588632937739754125946464407311449216329658373001409128163172860218723406523691066513059813145680702176688966104422020578110980849659183296897097818653958440138979018412595961259075586830160003873633600040538304663011118791809635214766012248229586144172841160299490474286661766322119472675164284359675635149723636448807503519703529973455997746379746948942704423410784414484152792480369167741843609012265576337616306267295237751842636035800651

Factorizations

Primary (ID: 179287) 2575920619872430053393060485944933 (proven prime)
(ID: 181068) 3086911464870792041820848697428479303264060424844856452197734370509569588698635842924863416360714939614145597006093314762371523980102467881646465862677217244855045430088378787007065160656951110836289189482020808495243519262199503988852112595352676862679411314118636057028824508567504595871688674477359591847791120736435342637519234498721840659391979135988386023263203480779990141370693110976312360596373665599608384380574041402497419067211788140325024393745880784271097070218280122039402609244153051566629262930617077337893230562966738896336073864513051891336769511108708042418017318437086681654574381984338816665361870613823616274806286674125259672679535560402434138432443082482085420746258254367974268975987463245320629507775128895249621673303328474153640459512982040291624856143870381739103297812059641644113647 (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.