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