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