Factor Info

ID 104074
Size 653 digits / 2167 bits
Status composite
Value 20318989999885772134528323946681447000539580443088411582339387200608439815428918677224538641791282917952863099354102940778275347988759177732834015201843008055176848052661400116948754107006476859725818393848387014460900625928466109287410491777215990978288879344496676954127548800268588286383798803680945368241841764187897029711788875965158643663695384215098099313007189729149610198138669311801956484815293715459452511867243140703909737104385569228227611466879917283363989588584360699421318850539682793527620415593223165139090833394597200149200780691790132860148553338894477659325090278738651713389349002859998207123686967684465744354885738823295887584421

Factorizations

Primary (ID: 12) 1966344318693345608565721 (proven prime)
(ID: 104075) 10333383531419325941975433945192829926099308225950313302868678514394156361936604586546759073781550065336247138453770363333029799574518515810411786846030515847462810015110198718458206384685723287523197001955618390886155408587087867806273442911006885430769557662106098071590711480953141493661535632200437258407185844655132307513302475781232362157703535614536454940633930150162030863241051726086107755238561861075287877355908569312007412354258750155067817388648569715206588757839512857714439431716109163128860443422810168677961342175474451023071248451554756733079629567319389304819966048563658923745299711396580571594016010028534701 (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.