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