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