One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,6,5)(3,9,11,7)(4,8,14,13)(10,16,12,15)(17,18)(19,24)(20,30)(21,25)(22,26)(23,27)(28,32)(29,31)(34,36)(39,41)(40,44)(46,47)(1,3,6,11)(2,7,5,9)(4,10,14,12)(8,15,13,16)(17,19,23,28)(18,24,27,32)(20,31,25,22)(21,26,30,29)(33,34,38,36)(35,41,43,39)(37,40,45,44)(42,47,48,46)(2,5)(7,9)(8,13)(15,16)(19,28)(22,31)(24,32)(26,29)(33,35,38,43)(34,39,36,41)(37,42,45,48)(40,46,44,47)(1,4)(2,8)(3,10)(5,13)(6,14)(7,15)(9,16)(11,12)(17,20)(18,21)(19,22)(23,25)(24,29)(26,32)(27,30)(28,31)(33,36,38,34)(35,41,43,39)(37,44,45,40)(42,47,48,46)(1,3)(2,7)(4,12)(5,9)(6,11)(8,16)(10,14)(13,15)(17,21)(18,25)(19,29)(20,27)(22,32)(23,30)(24,31)(26,28) involution — undirected(1,5,6,2)(3,9,11,7)(4,13,14,8)(10,16,12,15)(17,22)(18,26)(19,20)(21,32)(23,31)(24,30)(25,28)(27,29)(33,37,38,45)(34,40,36,44)(35,42,43,48)(39,46,41,47)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.