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