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