Factor Info

ID 8619
Size 257 digits / 853 bits
Status composite
Value 50015696792645402362154084775319618157561869735729847697629586824005442929567677086864104725779865207335882609721391746095748205514363694198029253054808792842626893681555432422273056103046391612392712514406454016352496590383858017662417113083625324951047557

Factorizations

Primary (ID: 8189) 18489605314740987765913 (proven prime)
(ID: 18394) 2705071089471552025306293918022741249938422516324455645350985054732194045421678090485079233395033977074201254140435033548022468558340872728369423098108413474478067561676944895765371088163726534565489050654707486013868386695727224330189 (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.