Factor Info

ID 28338
Size 560 digits / 1857 bits
Status composite
Value 10243642297117225472572478322605296981617770834608254149502324549255765359770295998964937134175348067705434263351943826525679146443194478842436447711439284317919286668325229822988704499019512365271207702080946179189160550386565108682981909517104331923483535881961265989089388930044212087182576111391715558982917066623812831248610307868817621437219036825701646191232751457217091274777828738872409910428282153410539470369985991598171176696004379291192030441107685974508109841623266244760547078342640429408452527941243798123830291775440023520170126781984344828471

Factorizations

Primary (ID: 2322) 4999437541453012143121 (proven prime)
(ID: 28339) 2048958950318251848187626450408254271978740886418219005647711504434486937101091383841071292894353359509409850415234917527920676288172763057276009868199400116299349058369181266761149916353344084960458437510036731123968602425763728321647909881334270648456937116182754710087878233205803206676030393572074218188517343548299372794247973269038430994391978320751035253271174776509382810888876954197884378855215623829146732418510131358092223158673879908787480952210516920589779159133544822216103496869111191021044931916343231160205449827847633351 (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.