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