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