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