The group $C_p^4\times C_q$ is a DCI-group

Abstract

We prove that the group $C_p^4\times C_q$ is a DCI-group for distinct primes $p$ and $q$, that is, two Cayley digraphs over $C_p^4\times C_q$ are isomorphic if and only if their connection sets are conjugate by a group automorphism.

20 pages

References in corpus (1)

• Generalised dihedral CI-groups