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