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