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