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