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