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