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