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