Factor Info

ID 109445
Size 516 digits / 1714 bits
Status composite
Value 668876625775674253350400669654050943069500963472339190750847259940240877278609795881372170819535618884517509895832682104636673755430742967076973738397641111008992962807384183435934327036281943022605719441951898661797200946697393359919535407804054138627104275162033462423879669028457044858614753756981891640530925737878452849161355883691440985681188378453654281107664032495726766884484165411114349580973269816950010475125678521231689676032465509595584162481409910051885084733881337382715735319050100226399314053388689

Factorizations

Primary (ID: 703) 5302128857446935216982971462475831424585281386810339485459853126241 (proven prime)
(ID: 117957) 126152465124687608846802810383496517075442114253986924510196691372130478297141178675563049930364876092084733545207672626951352418701621650862859608527024320557778270821465513090687276301637723176745556219849629737665808250184222657726006282072360212050959194492738154809960738036190085884089372942286165659178657949459929205830295886091286262704186044794568440138032136198877899811428407257003668977482356873765306269147308708896912760612502666599729 (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.