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