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