One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,14,18,22,19,23,17,31)(15,24,26,20,27,34,32,35)(16,21,30,37,28,36,29,41)(25,38,40,33,39,44,42,43)(13,15,18,26,19,27,17,32)(14,20,22,34,23,35,31,24)(16,25,30,40,28,39,29,42)(21,33,37,44,36,43,41,38)(6,9)(10,12)(13,16)(14,21)(15,25)(17,29)(18,30)(19,28)(20,33)(22,37)(23,36)(24,38)(26,40)(27,39)(31,41)(32,42)(34,44)(35,43) involution — undirected(2,4)(5,7,8,11)(6,10,9,12)(16,28)(21,36)(25,39)(29,30)(33,43)(37,41)(38,44)(40,42)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.