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