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