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