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