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