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