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