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