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