Factor Info

ID 142743
Size 995 digits / 3305 bits
Status composite
Value 40946678636899835753220898151666445196443756839321967878400381232951922936986503427170147272210767669780863490429469982487472309836561661391304578245330169734403629078690465976682135897534560156460396157471788585552230602466275531354988455421192181858271526523556093786540237931838841232016569630272700414390913717094483103487358178766622360945698491235969060401073195453603017456732209022493327018230886270758228109411453735885824580011331051605839148524337549086648896087769859707159512521579080170174940287894876313343332882909470056482796177974854306914898428618239349254586992557711022039454316155663680776041460848839720647432330117662647593593073690625506135856413905669040045115865360206106144845863225207022213675431390377262204139163169705946482155496922018089053902817031018348453581451551215720581640974245659994403379396036904465017666041339597272477778494876424493902622763163370664810257002343060476586703315401410360220087421864046661770299632586170497760184250801873230809034799

Factorizations

Primary (ID: 16417) 101367829967676409195407966079 (proven prime)
(ID: 178454) 403941552758470583947167714386112943887600405932189679145103566338112683988211389415927039649412092242482775495722359538963504223372240418313571536264226739092658933122326357579534710439902991585731955541731324467318724072037530195327493353215095314157575801151595854373190495580216330251573480595385899277130345790538354472507642590848802174360683799772334861266992665888988564674195481666341404331015233557313849967384062914901730389290193619230153707091501837890189455394165522614235350942367952576904306810446959471642408681527336963767967759131500993313930919100059637105657578991963965633094500818207570141496722614181740156250623923387441262120838505420752277715443123720188390382607881074434781051499721058981166172213956089861348937073627715604772103275061121730189675447725903655469605606539842531315062917436893049448340616996104465493476162276230011505182333254787524868291693723285386133354478545657831121061633127413196263990802204769777038313091065681 (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.