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