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