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