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