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