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)(15,25,29,35)(16,30,32,38)(17,23,18,22)(20,28,36,27)(21,33,37,31)(26,40,42,34)(39,43,44,41)(1,2,3,4)(6,9)(10,12)(2,4)(5,7)(6,10)(8,11)(9,12)(13,15,18,28,19,29,17,27)(14,20,23,35,24,36,22,25)(16,26,33,43,32,42,31,41)(21,34,38,44,37,40,30,39)(7,11)(10,12)(13,16)(14,21)(15,26)(17,31)(18,33)(19,32)(20,34)(22,30)(23,38)(24,37)(25,39)(27,41)(28,43)(29,42)(35,44)(36,40) 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.