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