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