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