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