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