Factor Info

ID 163924
Size 316 digits / 1049 bits
Status composite
Value 4918499644305980486841531720005596881280754933143874235599282914887532171490032292392310166899555100403079977876767614313870575938587216887501853418159732458674753907908434527717397644840402460118361021913409660385225817840304021519111423273645893939765378780885621198526091474422138344176876609436634357898212788739

Factorizations

Primary (ID: 195580) 2671969994585649078784621407241638307681928715212688349964709757892364089501056080237352037079447164692602842710830552377185552593665889673682910825643 (proven prime)
(ID: 163658) 1840776526036067233665256976530154568100211793217594021130458242436489753032027502313850029062175946244002677862584106649634316477464530319639059196992520523538417673 (proven prime)

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.