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