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