Factor Info

ID 178435
Size 835 digits / 2772 bits
Status composite
Value 2291517293569965762801497592625879394352670467864640691490167046486502216655981027542845066806932123979937919246241383126952970615010312485432843483160359476881346203365579139136067719757063117964809466154802179717571132905605349819236047610244759532655307237436800582653093946172518084613259537902113647025243953738676748267698475608920297475537896972284653152320626056463219981600989723788876584666566188358950880230540496712072706274494492220838060771173560720489060850593423621982039024631033748969994725879711939008872739233290710769775018382127388151563587512369683977166985719622287986542111352980393469484624389233327564897700578725984049506242770153546709247090465913560288747369489222756289139787766306716883436398475650717433281064728030684793052157807262053483092545490277663579313897591354981211986565000003627073757918833

Factorizations

Primary (ID: 6756) 510241095096183757930733363918820917976121 (proven prime)
(ID: 178436) 4491048086077817547869023395371397611773081126289339688346895307863643289847891945815381039688162092590164241200370377465853018334970585711594810682120534925234654700213752720905737599087081373690059002820035425503424481829464690824711100216208740851403666276441308438209418118193434632135694349606436352563451096762171323610218516903784187376364717187803845282755989972705878793382073517343170845284297841754176465435530019199412719667163085032415068960730172048883366365687655384665920075244715994151540278586088638235897388930479595522314878714045151102563036819723420872959544702611257818607316890275236804722777936034423357183968951454355242689943864106898474612490351236065721277521346639347700139823503594221702861808871989383910925981735351737394376718100951483063381853944517151022073 (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.