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