Factor Info

ID 37557
Size 586 digits / 1945 bits
Status composite
Value 1899331243494502792873086224674145830788677099393314470024183607234086261835492001128797754261182118336289575102335723033915744078496313756388922484653064922526564947624996703513846060724714660100092854455136190341893507400804733324710722679949806870034946716737853199638069720182207731342263920361383498180129078612394098181640362545554237836806467891699339961751663915346339852156521339100125619718111997065336621433676036695486886259219582570608722404316224105212583393152496436171886083190718712419911463516802204138335256279335320851440875599107936837458697087815712316431487019647

Factorizations

Primary (ID: 12579) 3374262049836727001872210534745021635884256587999315035800081546418056025305679246304605093070697034717889792619961867065885185504562681775777211135606649967379735603140979599959240277650162501346535887944057965635416945082367211525951505419185757586921186968390847 (composite)
(ID: 37558) 562887889393891972967615396786640271832039704372196596382990235259435627300662515456676163509394467430382512319546608294692340454753791055457481205734197519542657397430360802100784393983464422619501537807860410049673013485494227025186098068449506644359208937596426803137629006721568887538653829341518290544145348949070401 (proven prime)

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.