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