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