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