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