Factor Info

ID 28339
Size 538 digits / 1785 bits
Status composite
Value 2048958950318251848187626450408254271978740886418219005647711504434486937101091383841071292894353359509409850415234917527920676288172763057276009868199400116299349058369181266761149916353344084960458437510036731123968602425763728321647909881334270648456937116182754710087878233205803206676030393572074218188517343548299372794247973269038430994391978320751035253271174776509382810888876954197884378855215623829146732418510131358092223158673879908787480952210516920589779159133544822216103496869111191021044931916343231160205449827847633351

Factorizations

Primary (ID: 2323) 1105097795002994798105101 (proven prime)
(ID: 41074) 1854097401680816131573586258585372078092135223132819339745567295476300489975309996672683214131327576492721262160687787147817877466896588329950559859377642237959103721105312894053554244325470578229448374060365446978143789114850245824121334180275699526425658525643205997763967916039942037453815583166988092768067230046025143912104143973098290977879992846615406310160949622336726860157725862635827096214420035309336506355416301302533554485922258438387863070941006212855259908459348271141441003369667734376213162953251 (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.