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