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)(13,14,18,23,19,24,32,40)(15,25,27,37,28,42,29,20)(16,21,31,39,30,38,44,36)(17,22,34,41,33,35,26,43)(5,6)(7,11)(8,10)(9,12)(13,15,19,28)(14,20,24,37)(16,26,30,34)(17,31,33,44)(18,29,32,27)(21,35,38,22)(23,42,40,25)(36,43,39,41)(2,4)(5,7)(6,9)(8,12)(10,11)(13,16,19,30)(14,21,24,38)(15,26,28,34)(17,29,33,27)(18,31,32,44)(20,35,37,22)(23,39,40,36)(25,43,42,41)(7,12)(9,11)(13,17,32,26,19,33,18,34)(14,22,40,43,24,35,23,41)(15,16,29,44,28,30,27,31)(20,36,42,38,37,39,25,21)(6,10)(9,11)(16,30)(17,33)(21,38)(22,35)(26,34)(31,44)(36,39)(41,43) 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.