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