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