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