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