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