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