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