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