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