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