Factor Info

ID 15958
Size 497 digits / 1649 bits
Status composite
Value 17706058775360707987741535695595053597325663783990353619206636318073053269586558884830697020680702406257104093861210203271944707015476631292576822484373063746875589990761369877389838634505983409575327601689347464449419667162637536163731716564136130929929210019683459473269703441152729264151710852253035545791968336803107008663034439435171587515241269201377150928149052196926776009189627213054050773488989363854672811943564995804645639938027352710366015509571575952741357951973659250851515621493871

Factorizations

Primary (ID: 6585) 8806289643641483412983387861556412577 (proven prime)
(ID: 15957) 2010615082158379532491457435775448408070251484799372980649278357553983825758646998741963273495047812901376646972036561983049333766955304085469836525834376794933414831615596859905351738162375307117626752036392145447703320490808245980586096555171602534831405636006343186073698885816481989266089648619937654615795072001886897800148913991591469023833032090822388279378460095668860371069955147657558025422049886847883498851712721149251938709464687566385714124759823 (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.