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