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