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