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