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