Factor Info

ID 23082
Size 542 digits / 1799 bits
Status composite
Value 28415840685267730757839783707737853686689002647428234420489045708505870352820698047797386245772675605560730585093976416336436799411632517121252553939673010629481944270362825074264236634120916797852285130776346482363817275422064781539448782087290556004969949770003042696839475785379569728280774876855386390802049412155083001074786067080632514826535335272514422499442946997694556826212582839400423904289328317391523322393527056629519350745685160107402822769687287899131030058345681433596259222150775070432284726791960420449162912267928954912381

Factorizations

Primary (ID: 17387) 903471092281594039875101 (proven prime)
(ID: 23083) 31451853775982326827453124988930317594326777967956371170227813828449173379074880351216276138506641864917142704707772763079766866884252488239074156567873767178058154230179725237315200433275831095270754537010850864508705528749429028388695502528948690850567635573052544819132897804900167778535502537533292767710495377563307571438801601898814612382209278962003727046720901322016458026211005024085236252487199284072295199021044607862146133459350482232783309269123832993498153020955252001513061101894022860136044060964109281 (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.