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