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)(13,14,20,26,18,24,19,25)(15,27,38,40,29,21,30,41)(16,31,34,22,28,44,33,43)(17,35,37,23,36,42,32,39)(1,2)(3,4)(5,7,8,11)(6,9,10,12)(13,15,20,38,18,29,19,30)(14,21,26,41,24,27,25,40)(16,32,34,17,28,37,33,36)(22,42,44,39,43,35,31,23)(1,2,4,3)(6,10)(9,12)(13,16)(14,22)(15,17)(18,28)(19,34)(20,33)(21,39)(23,27)(24,43)(25,44)(26,31)(29,36)(30,37)(32,38)(35,40)(41,42)(1,3,4,2)(13,17,18,36)(14,23,24,39)(15,28,29,16)(19,32,20,37)(21,22,27,43)(25,35,26,42)(30,34,38,33)(31,41,44,40)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.