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)(15,19,25,32)(16,21,27,35)(17,20,29,22)(24,31,38,43)(26,30,39,33)(28,34,40,36)(37,41,44,42)(1,2)(3,4)(6,9)(7,11)(13,15)(14,19)(16,24)(17,26)(18,25)(20,30)(21,31)(22,33)(23,32)(27,38)(28,37)(29,39)(34,41)(35,43)(36,42)(40,44) involution — undirected(2,4)(5,7,8,11)(6,10,9,12)(14,20)(17,29)(19,30)(21,34)(22,23)(26,39)(28,40)(31,41)(32,33)(35,36)(37,44)(42,43)(6,9)(10,12)(13,16,18,27)(14,21,23,35)(15,24,25,38)(17,28,29,40)(19,31,32,43)(20,34,22,36)(26,37,39,44)(30,41,33,42)(2,4)(15,25)(16,27)(19,32)(21,35)(26,39)(28,40)(30,33)(34,36) 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.