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