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