Factor Info

ID 196195
Size 329 digits / 1093 bits
Status composite
Value 81990224947288459187833040643387366162544999123613783313989316525607268561948940512305973780563328802418611855616232609925510443744791928867619435825489169560936920563603557310152517503274652111420594523736536299251009466348979379231015319319175973042369403627264931962903138888485203798220356959091829775680070655112323998088241

Factorizations

Primary (ID: 163657) 231257459271925675224120911732358230641 (proven prime)
(ID: 196196) 354540887915229099040325432535536278146769273954113125546344005405763561692427613538229727924786857919268592483222752441241101403649717032577122606939603478107730390665193315234963832138029757402571854304732154922731636499952933178128742230560789334418302716120566505655048715631683877553601 (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.