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