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