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