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