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