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