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