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