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