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