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