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