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