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