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