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