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