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