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