A finite nontrivial group not isomorphic to \(\text{Aut}(\mathcal D)\)

BlogA finite nontrivial group not isomorphic to \(\text{Aut}(\mathcal D)\)
Bjørn Kjos-Hanssen Admin asked 9 months ago   /   Blog

What’s an example of a finite nontrivial group that you can prove is not isomorphic to the automorphism group of the Turing degrees?