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