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