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