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