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