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