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