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