Factor Info

ID 139542
Size 320 digits / 1062 bits
Status composite
Value 42912263627491192297742815485652975370371022188555621479395244155671132612385946884671725114026745179567754760325099686656844529218955477838893363321290123719157284424313980167769462087029587214716309774392085222715394975518615335317783667251521328782484484459084978120114534692914759130653349610774207614979620151420689

Factorizations

Primary (ID: 139543) 1786926066298999710349 (proven prime)
(ID: 139544) 24014571412218037677522046029877945123318645012624730236035012523490941938970835789797174953582521202636093507445515427764629150257367463665695104859470165453632440663088281470956021317223067014541576054228724766659177466882325203217098793734864140983235738642043398454381543484388952519141049120661 (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.