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)(16,27)(20,36)(25,29)(28,42)(31,37)(35,38)(40,43)(41,44) involution — undirected(5,7)(6,9)(8,12)(10,11)(13,14,18,22)(15,23,24,39)(16,28,27,42)(17,32,30,21)(19,33,34,26)(20,37,36,31)(25,38,29,35)(40,44,43,41)(2,4)(7,12)(9,11)(13,15,17,26,18,24,30,33)(14,19,21,23,22,34,32,39)(16,29,31,44,27,25,37,41)(20,38,28,43,36,35,42,40)(6,10)(9,11)(15,24)(19,34)(23,39)(25,29)(26,33)(35,38)(40,43)(41,44) involution — undirected(13,16,30,37,18,27,17,31)(14,20,32,42,22,36,21,28)(15,25,33,44,24,29,26,41)(19,35,39,43,34,38,23,40)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.