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