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