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