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