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