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