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)(11,14,13,16)(18,22)(20,28)(23,25)(26,32)(1,3,7,10)(2,8,4,6)(5,13,15,11)(9,16,12,14)(17,18)(19,25)(20,24)(21,22)(23,27)(26,31)(28,29)(30,32)(33,34,38,41)(35,36,43,39)(37,40,46,48)(42,44,45,47)(2,4)(3,10)(9,12)(11,13)(17,18,21,22)(19,23,27,25)(20,24,28,29)(26,30,32,31)(33,35)(34,39)(36,41)(37,42)(38,43)(40,47)(44,48)(45,46)(1,4,7,2)(3,8,10,6)(5,9,15,12)(11,16,13,14)(17,18)(19,23)(20,24)(21,22)(25,27)(26,30)(28,29)(31,32)(33,36,38,39)(34,35,41,43)(37,44,46,47)(40,42,48,45)(1,5)(2,9)(3,11)(4,12)(6,16)(7,15)(8,14)(10,13)(17,19)(18,23)(20,26)(21,27)(22,25)(24,30)(28,32)(29,31)(33,35)(34,36)(37,45)(38,43)(39,41)(40,47)(42,46)(44,48) involution — undirected(1,6,7,8)(2,10,4,3)(5,14,15,16)(9,11,12,13)(17,20)(18,24)(19,26)(21,28)(22,29)(23,30)(25,31)(27,32)(33,37)(34,40)(35,42)(36,44)(38,46)(39,47)(41,48)(43,45)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.