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