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