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