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