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