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