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