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