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