Factor Info

ID 181513
Size 546 digits / 1813 bits
Status composite
Value 472553006920157863350952992574913355790990939259560202693233767087865058273841807435661056450431514418259470867996393616520592839455425525040000502345452612160284572844574829081075440407352585399375680490301921225661885278362702109674682213733429470764042137971315472186967960202585645890453836218407025394357765902175850007003195412218912168636617121398098882185053554624421904203684337837573795982515234953149174838311734415041757514485325706302985835915679237562471981333845142335858240581859351556110233506663338533497006666090647782765630761

Factorizations

Primary (ID: 11534) 127374612609671206099801455938838908563158125266771097155261 (proven prime)
(ID: 181514) 3709946568145858333084840248869010099235850425511684939793965436358028699863876700594740018372054234884042191935189410894358465723100230237078767311853583203339080668346687037888128159739255328285166456597777026940691357383889167817881492875859346811569869849947665015805160306486600434655678538848261974054002465812650979920884106061750024514830518857252136019389458462713815937003883097454081811563242369525866780767377859025627012575972750623442133112393498364515977444179560098145501 (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.