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