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