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