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