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