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