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