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