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)(35,44)(36,41)(37,38)(39,43)(40,45)(42,48)(46,47)(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)(35,45)(36,47)(40,44)(41,46)(4,13)(5,16)(6,10)(9,14)(18,22)(19,26)(20,29)(31,32)(33,35,39,45)(34,40,43,44)(36,37,47,42)(38,41,48,46)(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)(33,36,39,47)(34,41,43,46)(35,42,45,37)(38,44,48,40)(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)(33,37,39,42)(34,38,43,48)(35,36,45,47)(40,46,44,41)(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)(33,38)(34,42)(35,46)(36,44)(37,43)(39,48)(40,47)(41,45)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.