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