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