Keywords: Dih 4 Cayley Graph; generators a, b.svg One of the Cayley graphs of the dihedral group Dih<sub>4</sub> thumb left 300px Permutations numbered as elements of v Symmetric group S4 S<sub>4</sub> thumb right 300px w Cayley table Cayley table of Dih<sub>4</sub> The red arrow represents permutation <math>a \mathit 10 </math> and the blue edge represents permutation <math>b \mathit 16 </math> The red arrow from <math>\mathit 7 </math> to <math>\mathit 21 </math> means <math>\mathit 7 \cdot \mathit 10 \mathit 21 </math> The blue edge between <math>\mathit 7 </math> and <math>\mathit 23 </math> means that <math>\mathit 7 \cdot \mathit 16 \mathit 23 </math> and <math>\mathit 23 \cdot \mathit 16 \mathit 7 </math> own Watchduck prefix notation 200px Dihedral group Dih 4; Cayley graphs Cc-zero |