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