Factor Info

ID 86974
Size 445 digits / 1476 bits
Status composite
Value 1607751748703943714945369423110322000770788154575285280414730442285203176076385793994105268621511228964229712155017124575709058349016430641769158311392091036158944081773646348082876483378865853194720393664969771834274250418482574103196241523536306372832947906873119563442222201953549278660276548054627312231472762426448151568112590043182865275067330252373880942792354876013408863108388326600811486591888362907345073324422604023495485912517872961

Factorizations

Primary (ID: 10424) 335631827046798245410603730138717057 (proven prime)
(ID: 86975) 4790224344486167041900520938156515210445206830750420792349680936234430634685689689263210539201162197635850030587744919099584445285188249938508524077997766409398638926524722257795768348161162612615150573667823112582476263191608926390744346677105147793508753637315570803798555029657896544808659678750207615574134233492049364157364647016311225781187094578947371529442274384381236416693744699632567812101128065473 (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.