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