Factor Info

ID 123880
Size 494 digits / 1641 bits
Status composite
Value 87388741580906228883103649539250965236440606758020844206341729858463157602372618813647609750327558296704403262430779212762710243248242043461888026025071906457540578016128450016464702936508446037210587670680192381339040185317747534135706013020229653033285422280424544738315967651193623242736747642207928811769066896107360788949549091737556754828103821522505525067872861637294886023616963276702860404570294052925580580648497632535338817608436109581404232702634178763205036685189538276177395499381

Factorizations

Primary (ID: 41962) 2654549829109898405223783687084664114787274353644480937866686956672584698317620616209492581652730690334782297579831418559814572081676161 (proven prime)
(ID: 123881) 32920362097783146789507030821231998573419103609112105341488546562204308481015707212064525091348374930692878935415461297861465808458259105555348842144472190559282485543284280499698242446957719828549155193713448945333045882746252888509722643452204562708356326208058243301444736957241980866642692636369128023010332009693497772848629271451528342493203882912300021 (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.