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