Factor Info

ID 198401
Size 1046 digits / 3473 bits
Status composite
Value 20834457697258647199403227944717471980636640078212309542665040209596366486877513044908104755281791056337295393994201004791664998610413914422985234735648945604101398059278116386319771573589763988109359069016956202125503950816034290390235164536916145630116326537481486936294764670732055963082462050453296392773407497280280758575033895559218041438980476092105681437948134298601416206596172237428205983042680023687180604153087101831466659272901245933904924928036211603176082521410037600688174602236572733307589194268665917949874046324849013099423463899577304625675054915126212627799017992444174734089885963513501407921237456927955505261893181991214942238323916267656379017976935891852446052654006574774277956025788137488580630501660919703782207586188879822496590080006884111979401036358085647753352509522843968192964179421515818816042982831528654086974132814226543126028124555099956097441171584566016783418025578961284134780184310202564173145340776997504568069445518905972394568185462371486432356357062255679910268089905794132254596378425244282278469

Factorizations

Primary (ID: 17235) 9306689489306197083232219997965248298881691751524941849307 (proven prime)
(ID: 198402) 2238654004863745795564472704544076800458724462183264176373235702542569009769606968190786797770354358247939230631312429056593125382191162209320725210120383493720275458831307639093061996114133491933889953671572157499337145852403156644289585937914036666823823501182010754901994020306778584639576233044048950549639018398433725789159021194930561126433418609057030216616497157232822068807908921208212244759587522582792338267660467534021109186698495436308954543100064556899289980531799281365593268636312209062281002590476116865319118145219691323265650205556180983322486335342316008713583465171632679938270231794917596618638907037831493927558244103841223936571438490813088025785814901030453843065772732666239591178600530585998203881414506572758327468657161658015665762781634484096985539071996864153173374361285874663600893141016432205390229440503506062845844575125445253007401872006104587117179104457108212067198987870453696812457909988696427821473962005622788826640029588878906138867105409980767 (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.