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