Factor Info

ID 177896
Size 577 digits / 1915 bits
Status composite
Value 2561792806970873115815075996971972992083031692554769186050987511443748960320216883754614821936464843770549084799709919228369937083608684476260129818400879474400591207448941663838901889627336173509774543172088976331690825836502944533011197386887447203990848045840129660845211546554244372444794222653068027549451476924641746181451872846443329780749350692749646150717443024748228213385911816982011227095686363269258272514502417079587303562333256258098981577807933454863626796499907570533747781863176794269895260494982496161845768009785707701421474465357341220012642539095545303701

Factorizations

Primary (ID: 29644) 171485735868458516873851312122680545586407845742388779605606370310866377625691561070425267966838500935258968636641095325780513288313959149301 (proven prime)
(ID: 177897) 14938809889913796240603444491045735585195114838984810358805934482282991161812053029629358161091700009239285947741768434217896410399233078535474880748697674975457258100379709972265448243423448263404377248373412046684007214248420666539294824407689522938151760079839236914816514951523698212414352600865008465911510357313832622921957365677617515196392180900233119471115919464551286604391368883210795305558260537518435715697708225249990234401 (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.