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