University of KashanMathematics Interdisciplinary Research2538-36393220181201On the Regular Power Graph on the Conjugacy Classes of Finite Groups1351388841410.22052/mir.2019.172618.1118ENSajjadMahmood RobatiDepartment of Mathematics, Faculty of science, Imam Khomeini international UniversityJournal Article20180218The (undirected) power graph on the conjugacy classes <em>P</em><sub>C</sub>(G) of a group G is a simple graph in which the vertices are the conjugacy classes of G and two distinct vertices C and C' are adjacent in <em>P</em><sub>C</sub>(G) if one is a subset of a power of the other. In this paper, we describe groups whose associated graphs are k-regular for k=5,6.https://mir.kashanu.ac.ir/article_88414_ff1c56177711f42e8c43d4466df2e617.pdf