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