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