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