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