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