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