Factor Info

ID 72178
Size 686 digits / 2277 bits
Status composite
Value 19577724940078994836445727088874806883819158077536651149852650496770549639213538984641122646930308419428303263453680720945475287174604569288260136441506698557274377432538966471737889786396376702380541442239534381626795856461390332995139098258653987870340955028999947170991286053444358152621785530365288912504229495199773741775276753451623096858559217391606251555621501367359697003345999396459679381084784966385919809344100469437743410329404227007749218718925640680314596588205199203144954146689995933983901923429609963251555789262665275719009520394967831148192048932466806733767295864631939982036540200893371912966377495514900469812528490727481053486100890924898661455949961161869893599

Factorizations

Primary (ID: 72179) 3208525217093951576503111 (proven prime)
(ID: 72180) 6101783098283102162971715409813559699795504386096295032154698219891021032834849816999131684259209074740572948275184824427156993931992325777178281170640643026069637984878624173150812808589776300004833977411816139626393125496703371502778424926333541897040318235092239557081523817773228145913497243355295499645954144128081769035489145101348145285336213125448400650660353185496955712752174112813229742542217073792886895589261960223007865972709340395207089544741359848143586926387126550845655846688970812695766316327289477793346177039575520222716141869881990416067877875295544483853567883265283386228324727968975822204112119247130401357736189989828019882702736509609 (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.