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)(15,19,24,34)(16,26,27,38)(17,29,32,21)(20,31,36,28)(23,39,40,43)(25,37,30,35)(33,42,44,41)(1,2)(3,4)(6,10)(7,8)(11,12)(13,15)(14,19)(16,23)(17,30)(18,24)(20,33)(21,37)(22,34)(25,32)(26,43)(27,40)(28,42)(29,35)(31,41)(36,44)(38,39) involution — undirected(2,4)(5,7,9,8)(6,11,12,10)(13,16)(14,20)(15,23)(17,31)(18,27)(19,33)(21,38)(22,36)(24,40)(25,42)(26,29)(28,32)(30,41)(34,44)(35,43)(37,39)(15,24)(19,34)(23,40)(25,30)(33,44)(35,37)(39,43)(41,42) involution — undirectedA 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.