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