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