Tetravalent non-normal Cayley graphs of order 5p^2

Main Authors: Khazaei, Soghra, Sharifi, Hesam; Department of Mathematics, Faculty of Science, Shahed University, Tehran, Iran.
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB , 2024
Subjects:
Online Access: https://www.ejgta.org/index.php/ejgta/article/view/1802
https://www.ejgta.org/index.php/ejgta/article/view/1802/pdf_296
https://www.ejgta.org/index.php/ejgta/article/downloadSuppFile/1802/352
Daftar Isi:
  • In this paper, we explore connected Cayley graphs on non-abelian groups of order 5p2, where p is a prime greater than 5, and Sylow p-subgroup is cyclic with respect to tetravalent sets that encompass elements with different orders. We prove that these graphs are normal; however, they are not normal edge-transitive, arc-transitive, nor half-transitive. Additionally, we establish that the group is a 5-CI-group.