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