Linear Codes over Finite Fields: Automorphism Group

• Automorphism groups of linear codes over $\mbox{\rm GF}(p)$ (prime p), $\mbox{\rm GF}(4)$
• Testing pairs of codes for isomorphism over $\mbox{\rm GF}(p)$ (prime p), $\mbox{\rm GF}(4)$
• Group actions on a code

Automorphism groups may be computed over any field $\mbox{\bf F}_p$, p a prime, and $\mbox{\bf F}_4$, again using Leon's SPMquotPERM" package.