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