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