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