Factor Info

ID 153921
Size 981 digits / 3256 bits
Status composite
Value 100788152406563939593431950853300303255407182509956472539107607713820462070352600705911683131099394622413281962927509273874192074049444296197527292707776312406978821135217662858288617384174735872336354059177213504904471867761093727551461473437321663144150517375768516279944697640588728755838120285892942285216655045844124237660540676234715918605639296502205014434497696193917697851244176330642004559547663016514902542712547536691680789316772831233170017977396357146487095604035030109002823457141055915282808670021503286462489895901918984893964726458179804474549778969897507463361703703358140701178721435352032843041617218996140770685738895900885710106465681106402405730530617697330920815461922667620665043054169288895830542283870579159431180018766633522971436825927977316371140622678395028251794015343164222388213850055424255278866009794855598138113218767471405688561004863407718051384831045919013460121236952040461136432133463280681205100169716929071014239616135355563506903853313

Factorizations

Primary (ID: 152255) 41439385338098953729 (proven prime)
(ID: 153922) 2432182610438005866314719029617103494881942080145797261861769659511189791190741820525953571461299332056137999631526899012037943983955641696270706538039684487213354091213244738605289123728848496039925555220551257548505554606955490468667291271549484318572195137959137593020250302587518814318850236570524719381769645045081618161725530877087814305042547844565751623929576990509029942953752559099168785776199569371178915623786446565862688842216954846239518748634396917346098411171311203380872090959175057023872382210699755438120294336348608149782529272847657812524039730495682837048479410248121530903266820907689155764060966735095570008619905222136483040445157067175152597306677089006666814110597078386227477777154735502209211127269502888692667440451460060813846027259717374265025492908018917716517470065003758425960363740570893186942282906434430500402239672222651442867374795636954552718996738095969430224655530025751034077647735703320819514611104586040814200650497 (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.