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