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