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