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