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