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