NORMAL 6-VALENT CAYLEY GRAPHS OF ABELIAN GROUPS

We call a Cayley graph F = Cay (G, S) normal for G, if the right regular representation R(G) of G is normal in the full automorphism group of Aut(F). In this paper, a classification of all non-normal Cayley graphs of finite abelian group with valency 6 was presented.