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