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