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