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