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