Binary [16,8,5] Goppa code
Goppa polynomial: G(z)=z2+z+α3
L=GF(24)
The field GF(24) is constructed using the primitive polynomial p(x)=x4+x+1, p(α)=0;
Reference: V.D.Goppa: New Class of Linear Correcting Codes, Preblemy Peredachi Informatsii, vol. 6, no. 2, pp.24-30, 1970.
(also contained in Key Papers in the Development of Coding Theory, pp.102-104, IEEE Press 1974, in Russian).