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