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