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