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