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