Factor Info

ID 168914
Size 530 digits / 1759 bits
Status composite
Value 21383215981111275446493082651313969327773695428795241873684553692550344096595864390241156135973644470068136850677767044699512766536344582327671894354181651463363289431108434722214849848688720609788936335862791297485833692906409885978967777131928178848552689235261272309047867659233164914050806916906214636244439160079522686737671189149090307444828868152377680620727423400865705150680886893026622165574552338987066428167380508905125073843905153001702770559942072118024746698303989149723126114845497731861091992893939611777178366143

Factorizations

Primary (ID: 167723) 346846213951614446714019035689488886491130381 (proven prime)
(ID: 168915) 61650423504678258641975506317051140654468059661209935769589140051582223224897519543841883869503889799345680593103107031697603341508014912393459283356312624431738353725573073287240240822128915140854357485991812491184538660420443790499537827892902618673645297310594356375840801165627809826472489011462391366938384107103942499944923686770227836905278886018217622700407916327401789634385885959159729687996663886144419816109533096213524226489512825061830566342240307752449684036994254475003 (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.