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