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