Factor Info

ID 199218
Size 1087 digits / 3609 bits
Status composite
Value 1496750073627629810599770369419442430643003403568244720123804811091478623604371193312714225420169268291708780340362168077389059574941736421018012197740759916437097746794794113779216538933424189739579445586800104323700888543624662896408272756097833585377622508685059074511545934604643131065420134990110705009444795126032047099267338198370069876304277792183761089538189949359151931425618323032534056846220484026695920201856064946200445127355293231972186071134600219781575175596691138753334109586287890165093039523075956808961085540805898914487909353555437914442559498148380678068424745457649273829401342673126169407105784492930610434210383950478112750738656755281429718730723416144678660854073846042661264167608698984356659922024941809501561999176153229019104983903845642093767916139965778006272288925692223941228334934118145921617456516037386494247574186756957319727457610596700418143924014416439363865076872496640476796276966544922645876999290511203675636483585117521455521239520543511036860055510748157185815412095622895958673863334193321354261116552019019134317098173737703450041489931

Factorizations

Primary (ID: 31909) 86173661253508170752758117519906962881281 (proven prime)
(ID: 199219) 17368997114146596654197295494177444006737582851189621755873792152134509849542106046921674066811972040075082532439410826105710741168493781876702331213040290712766637121016096005598467013497223313924309424529490702790688790779861980459921800267316095317229457958213440953742380145589423794564635977164884891140800942684559310839966345856581313942121600363926063794107537640598474283961956339953794905585187945102988780689548306547452884209984510705461752698702802009705652517841189491203873578522510761493738917313747917120065152729878129924990488846591421390063523868413100969984146612708766745282505213541359530159627694139362384730223735061024134335349433046046259187608137109357274604018156205830813807026009606288760253044960752081378736044877528818985166271603185229877935650046451069102934645342390801304302423000046897134248749956787031875028236746422315095227276171600311086087120788436779297257061675647297888119588565628761302762016281359500199757362784376027822491194841946918674691106825410976867500121487966617932183249748714938896651 (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.