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