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