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