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