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