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