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