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