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