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