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