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