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