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