Factor Info

ID 191005
Size 1011 digits / 3358 bits
Status composite
Value 421857586127097475158396172185134231445238487714164580654586308577339130431922457783842910638872649146583430265464189391329993451994876904632591520476377331388373246320911555254637379285053711042903166525919316046464429650966110404831088222083939459737057013902486923584206511212467751872368044155848337671163989561113660779002088003083032725922992544726735940533620665765471023255120493695095880057591271730705656867976852065983745572052956682010347347980866338022912452867608359315875887105802203820055883537429666408259699342207473056388760155275863722457037070697637715203417183096341514323282979925758897807029514297943428776319545793019228695561432324521673495461977753418441672558822301512313172243432390522723333006215220432006446202315753354382470488244328741158753818757673896421904490512439915934957353292514211653730428754902366343979853695081841633786760988583127215151357485188338440905110004975296330801177476796354707371159232038562620914454315475930699716848841802768189186406742288117005950147

Factorizations

Primary (ID: 189568) 20549809700988316750199865808411674503328546635526059652901774314631879601354324520909630716974097950038120895521058029086301334698470452128270953118479511284827937506248162355198762571893085774065079209932366959914468381780728478118480214272572379959205608379890121346345737109433584006269691975871859529841563960724824441503900269205674671443 (composite)
(ID: 191006) 20528539790166951055835311991212700272012682381836876743263811642943397533298881029577929831314371725208306250881800125446596380338671614398568242153564018503565907000222526961153299879449743156302201384147576241832718376692359177008663068154916591729474568764663593884167152956951211984044542964855053935495928498399429341924704840199742434007583335885204344997017957282652521919610040607917584385512378927867160801398583713897341765319919893315525752798701669746452223657990035231286763400671510659109813457134572756696823344819386605241941389385702391738492697786751512291956893183235216848978945794976972377912379432604855780746002814167817526013541138356259538129 (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.