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