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