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