Factor Info

ID 5638
Size 449 digits / 1490 bits
Status composite
Value 28991836991621626614540278292211709857794086644614833429276529677537114474373550907193071786749269262308719788073007120058383960197739157964997765089876850097153633494372416385569211935623293758449629665895258394874579194135906041465883773796718816150597132097863030069030149640153572795649564599088969800223287072912689471898731362132403408405701417213887102476822322513558108242881245833781896242674855605698579161003263764803735184329375521102169

Factorizations

Primary (ID: 13507) 2939077656990507249791067862679 (proven prime)
(ID: 13508) 9864263682405743798171576216679310791958327980633366184042874273920532396894143586031143617402172943843438071136145008500212495518472775601915937024803012427720058461782994373617253250054849282333970725685873742300846337639089947725656790431693522463348516740678176509719475197031601422916322832143056505790518903194708316889334937586399999739557077838579707856659060593852838756021034187038099085652202979924386471311 (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.