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