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