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)(15,26)(16,20)(17,22)(18,23)(19,25)(21,30)(24,27)(28,41)(29,36)(31,35)(32,38)(33,40)(34,39)(37,42)(43,44) involution — undirected(1,2)(3,4)(6,9)(10,12)(13,15,27,29,19,30,18,16)(14,20,23,21,25,36,24,26)(17,28,32,43,34,42,33,31)(22,35,40,37,39,44,38,41)(2,4)(5,7,8,11)(6,10,9,12)(13,16,18,30,19,29,27,15)(14,21,24,20,25,26,23,36)(17,31,33,42,34,43,32,28)(22,37,38,35,39,41,40,44)(2,4)(13,17)(14,22)(15,28)(16,31)(18,33)(19,34)(20,35)(21,37)(23,40)(24,38)(25,39)(26,41)(27,32)(29,43)(30,42)(36,44) involution — undirected(13,18,19,27)(14,23,25,24)(15,29,30,16)(17,32,34,33)(20,26,36,21)(22,38,39,40)(28,31,42,43)(35,37,44,41)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.