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