One vertex per element, one color per generator, with an edge from x to x·s.
(6,9)(10,12)(13,14,20,17)(15,25,30,38)(16,31,35,40)(18,24,19,23)(21,29,27,28)(22,34,36,33)(26,42,44,37)(32,39,43,41)(1,2)(3,4)(5,6,8,9)(7,10,11,12)(13,15,20,30)(14,21,17,27)(16,32,35,43)(18,29,19,28)(22,39,36,41)(23,38,24,25)(26,33,44,34)(31,42,40,37)(2,4)(5,7,8,11)(6,10,9,12)(13,16,18,33,20,35,19,34)(14,22,23,31,17,36,24,40)(15,26,28,43,30,44,29,32)(21,37,25,41,27,42,38,39)(7,11)(10,12)(13,17,20,14)(15,27,30,21)(16,31,35,40)(18,23,19,24)(22,34,36,33)(25,29,38,28)(26,41,44,39)(32,42,43,37)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.