Factor Info

ID 191475
Size 441 digits / 1464 bits
Status composite
Value 300601218849897290813131897880222413751916216108573997402750370152960836763003143810059688084856601360025209696872817694331299910484107416074154436352901297634879250820093534712297341122513410258610136902051637874570212191485198595145973643968214158763235710420039310829060469794676653972862453530640213135904622053337554675052302032332948177437048528275330283589270217107123838286953873407311632256164371575635551214230646135822455161769303

Factorizations

Primary (ID: 191236) 155137816977180947152785562601502526330318743274151 (proven prime)
(ID: 191476) 1937639865682217233384197336546075251285359054105916099132107265140014231707670875582545001044033099120673825389314166784782508824898477105258259790979488653502769688983540254260754656271257919007326235224262509293240269673952043121057486849121280850445699245043951251790725524914213624367364400803375909947970794560582400865900010379316096511908514328467326660103542144915227569029945894353 (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.