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