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