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