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