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