Factor Info

ID 147948
Size 536 digits / 1778 bits
Status composite
Value 15694538047625586872053072716799515744564270736465661549845738029835072980132141674581158330908431091780764825580835446198365663481018708616234106356212794182176565549498722705892844976598962850699111221161457212288257465331387245976663543579864776612956787598521222979399732764370561852724139112937881379047226698797433410913526409339433422658628112711038398342505219485444159601878076906684370675457479279822902487407252409555169608052199275604953732746724521527579057800331914343947709059046708981460374467973420689968014424104529131

Factorizations

Primary (ID: 147949) 14528481352625045787073 (proven prime)
(ID: 147950) 1080260053800451398788555794221667049943707993259462772434633727059453271737784741211591274709603413190182783577123485879439252203280881468618335354681124734431282444814279833694564097248095672061198344336599496564424069542000210840676607502605143549117139600601880706703275078376902046788215653123530708744882635552513370498188259467095696479336289790606913807166079272845431163351703689402592352255328689899873307816217249483943040994237351069231667565297088716726574861787388060057053298096387680139316968427947 (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.