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