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