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