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)(21,33)(26,38)(27,37)(29,36)(31,35)(32,39)(34,40)(41,43)(42,44) involution — undirected(2,4)(7,8)(10,11)(13,15)(14,20)(16,31)(17,29)(18,28)(19,27)(21,38)(22,36)(23,37)(24,25)(26,34)(30,41)(32,42)(33,43)(35,39)(40,44) involution — undirected(5,7,9,8)(6,10,12,11)(13,16,19,34)(14,21,22,39)(15,26,27,31)(17,33,18,32)(20,35,36,38)(23,30,24,40)(25,41,37,44)(28,43,29,42)(5,8,9,7)(6,11,12,10)(15,27)(20,36)(25,37)(26,31)(28,29)(35,38)(41,44)(42,43)(6,12)(10,11)(14,22)(15,27)(21,39)(23,24)(26,31)(28,29)(30,40)(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.