Factor Info

ID 21692
Size 417 digits / 1385 bits
Status composite
Value 517094419336421156007224799835709482148640410637045180743055415291732884191764536075575472491751739038290088219792830667198690273854301391717966948925492254557453489498428072920783905168733017792552758548914502468786188411133042486703684772494998235925674243434856394204038465300534822703219853024246577024310219772957527666384758625027099775911595035503358519566052642526645325014493998077237161971440024407247514987

Factorizations

Primary (ID: 21693) 10074918917599232092884277 (proven prime)
(ID: 21694) 51324921179578126035221732828985912020875307665508922044203615227366757606494418400823415286956493979799385101055122642016269922776253364793392617505617534483309988997710673346244941102368716988530591499284626368393588868200047470283802827826985861271050403883723832176640540858060181917707219956126166437598556953376201434305960263985109287121338141502489068826550494297460256260865074611231 (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.