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