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