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