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