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