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