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