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