Factor Info

ID 72177
Size 710 digits / 2356 bits
Status composite
Value 16086058938752710667604239455879239283563748776555364044495117483802649824450511074456499329043290411488680084888199710207692599164406982609482186754277115516909302682318353417433313812983433327999379587399500282796322483693001205774242445210123690970140951598806230933906940389970616495547752069901882212301273499402123758306698778690901777840437447446324732373060603498669307563732704249142789896042634693349943086453475219322666793560990185586960441417650528120191945771175712379377927296263198295474973957594417238156120810922704959535242848047310990717216540859950083669042096628281403227173849609838315533858090409235019727729358601951286131598154846967634706509228062652250694544216622472332753418396519

Factorizations

Primary (ID: 70678) 821651084995160038985081 (proven prime)
(ID: 72178) 19577724940078994836445727088874806883819158077536651149852650496770549639213538984641122646930308419428303263453680720945475287174604569288260136441506698557274377432538966471737889786396376702380541442239534381626795856461390332995139098258653987870340955028999947170991286053444358152621785530365288912504229495199773741775276753451623096858559217391606251555621501367359697003345999396459679381084784966385919809344100469437743410329404227007749218718925640680314596588205199203144954146689995933983901923429609963251555789262665275719009520394967831148192048932466806733767295864631939982036540200893371912966377495514900469812528490727481053486100890924898661455949961161869893599 (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.