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