Factor Info

ID 221173
Size 325 digits / 1079 bits
Status composite
Value 3560868000604775538459643958836620967542847927882339652423508627959917715479615604520184361566744375521568545035655275070884720776986470214421620476534498410038663482150175112319532264392317785707509676505447226267859214222471886900832633615606607621964835392148150187376123214313285261179567021564848137613370253626764037341

Factorizations

Primary (ID: 221174) 8883812439337785695461964581149413 (proven prime)
(ID: 221175) 400826562348068733167147075436730975074378248210177612042982754912462378929750667350903266779181094074709246973634030671406285220764472939502198994576530549572341660888158184299035011546649762452642962081974047526234208953533385429998639247758313989158208766791244811977195575938822942421657 (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.