Factor Info

ID 179966
Size 421 digits / 1398 bits
Status composite
Value 4900465581632236457759289864537823697607490261286138928066255291756931099766772323151804186396138518309329831710370702736709028432768498801434515605579153941923007253686286451939334308104069883856699631302767180694916850771178638280819080946617319053483250259686354809234949291140334391962845742833940590077791237308999620658873190240337434063906291929737654476449863729254630179439595002669671398618358802747273007161103

Factorizations

Primary (ID: 143153) 6768808917883938635656748396259804822671 (proven prime)
(ID: 179967) 723977532987327605632323827172947171266284024881124506343387318441909840428761517244505079640590785514301788747867116215238382433978815194498152857919549068200179294490659549806197465033489882311842836709595326868486653923554994697951546362575282256147297566073277065902170651840032500526552041467546568229197715242141465093785101231285712626310574848881190312945882105006521873793 (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.