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