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