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