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