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