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