Factor Info

ID 179915
Size 576 digits / 1913 bits
Status composite
Value 397071040345615667830410638302243360966592368684991794246806094729449689175276094710174195063339989654642677057621588785178810909015035747801346201339081938893198733728575715968557991207913944098061020114997973409219785170661424783343019408641235647708221473737899562492067573589226950011751971458489751602847634148260770780133745634713375719845686457488612081297142733676543905847009278269513435604896571172087337514273637951603758442756728933420190755149117868350194188652568195474394785028479260688952208641494756739458996752628673956257790924805259869234832064367827381633

Factorizations

Primary (ID: 179096) 787829884802028213408768768083188482217 (proven prime)
(ID: 179916) 504006065275620572613644825351299520864858787561627281776478367885022046956330926872444160907628171550530354687322207771515495461952426779249479715245856146216236232612968127581024800289924885363822248821423551520250344853235802750687937117382609833439921164225052423426540129271807447445845296021162456164345164486826500705360743815877601525969563435622383446642977263979689193361926677682149347105087870798051617461577413455012745020457111703515453935428095431459840773773689549740201212499013776110369104415622554808986369137845409049 (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.