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