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)(13,14,18,23,33,31,34,35,20,16,17,22,19,24,36,32)(15,21,28,39,42,44,43,25,26,30,27,38,29,40,37,41)(5,7,8,12)(6,9,10,11)(13,15,17,27,33,42,36,37,20,26,18,28,19,29,34,43)(14,21,22,38,31,44,32,41,16,30,23,39,24,40,35,25)(2,4)(13,16,20,14)(15,25,26,41)(17,32,18,35)(19,24,33,31)(21,37,30,43)(22,34,23,36)(27,40,28,44)(29,38,42,39)(6,10)(9,11)(15,26)(21,30)(25,41)(27,28)(29,42)(37,43)(38,39)(40,44) 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.