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