Factor Info

ID 154290
Size 876 digits / 2908 bits
Status composite
Value 246910120365175719617198287021229537626247024009486648779107830896638409063637070019111888577104220288165279418563763679316589843304593994642306304317808932776958374183797637878978929467557576375795620189864148091826846064651339663577101092294319120688870801253467077776705980560144483344549413392988619780071576264121817252679761588686066145161066091181408817004822538673854389769708495288236381880393397800818057645924977011465485492314307141213501422686825005364325393208074783377591582429139132708339474539559090481808518905262157948323400797456806727947113240164071610649266889426032864658557492752395158391678122777991014175754996009912561999392504008857666073008647408258258166558107274503033146731189562002680035291614006481600222502318662762582095610525684391574848461363479287349772411243868982351760313028577819043001961049654570905357703928081124326105317687678541

Factorizations

Primary (ID: 152309) 1215577980758032711803601 (proven prime)
(ID: 154291) 203121580247120729610979466246792601512693676118325193082533197238670841443666936290442477598042399497092375426686590225114675178925210451233116999424880925287365267739708441810664323198201161231459081573553570486933415586487005772507101059507155363251323933022270332195820800710988856254630420274107351073884505099264337711239577888324098054893408619795496742956857294126302551915385565832977298404168926292251133713167557125928097565459766619532372114008153968286830599985970477190780029314880005839800988115671549255225336499606460913837160131351700879129952328999701316757276699400030018138166957999006994222796475816683717853094729120882242695458100886616524065944658459976019458871907803076869375220051407686220951754697933743363381549336329812844043534975162577907438259137418344762809350446686636415354467206511525102218590387804978694516490941 (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.