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