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