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