Factor Info

ID 189746
Size 490 digits / 1626 bits
Status composite
Value 2063458525805983262488184570020828704710244551156404552525215751346630430474057174845280161286992562975740833379367065969230819759065827102666607806638627671235696230442901942391085624701746762545922217675814148546023379298638955090806310601538988738757355176964651968817300237153562338417767119606209913891208693217149475745981675481272262274737367072995581460179826857484785089712981755939245086560730822422858778074777302135156845458565149228746398089601196320151592900723082509966388707

Factorizations

Primary (ID: 189019) 6877111245673259861979736656307007619797173441169043461812223934009623 (proven prime)
(ID: 189747) 300047280332161250642144924822612640107730570301112552382112989115895762033078611825408771773198192330143460606215301026934925697257937833045887432530721355633894789640854005366393123949893313150136190087719543267451777532771029733239079335803972230360474599600151864342972760673811842047626998481821358121391291798966366345704087133781182636716832603862499227931366670262442400401684845434828925641818150009488237842709 (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.