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