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