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