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