Locally primitive normal Cayley graphs of metacyclic groups
The electronic journal of combinatorics, Tome 16 (2009) no. 1
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A complete characterization of locally primitive normal Cayley graphs of metacyclic groups is given. Namely, let $\Gamma={\rm Cay}(G,S)$ be such a graph, where $G\cong{\Bbb Z}_m.{\Bbb Z}_n$ is a metacyclic group and $m=p_1^{r_1}p_2^{r_2}\cdots p_t^{r_t}$ such that $p_1 < p_2 < \dots < p_t$. It is proved that $G\cong D_{2m}$ is a dihedral group, and $val(\Gamma)=p$ is a prime such that $p|(p_1(p_1-1),p_2-1,\dots,p_t-1)$. Moreover, three types of graphs are constructed which exactly form the class of locally primitive normal Cayley graphs of metacyclic groups.
Jiangmin Pan. Locally primitive normal Cayley graphs of metacyclic groups. The electronic journal of combinatorics, Tome 16 (2009) no. 1. doi: 10.37236/185
@article{10_37236_185,
author = {Jiangmin Pan},
title = {Locally primitive normal {Cayley} graphs of metacyclic groups},
journal = {The electronic journal of combinatorics},
year = {2009},
volume = {16},
number = {1},
doi = {10.37236/185},
zbl = {1186.05068},
url = {http://geodesic.mathdoc.fr/articles/10.37236/185/}
}
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