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