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