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