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