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