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