*Corresponding Author E-mail: pankajarora1242@yahoo.com
2010 Mathematics Subject Classifications: 05C25, 68R10, 97K30, 20B05
We represent finite group in the form of graphs. These graphs are called order divisor graphs. In this paper, we shall study order divisor graphs of finite groups Un (multiplicative group of integers modulo n) and K4 (Klein's four group).
Finite Group, Order Divisor Graph