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