Wilde's nearly simple group conjecture
Let GGG be a finite group such that S⊲G/Z(G)≤Aut(S)S\lhd G/\mathbf Z(G)\leq\operatorname{Aut}(S)S⊲G/Z(G)≤Aut(S) for some non-abelian simple group SSS, and let χ∈Irr(G)\chi\in\operatorname{Irr}(G)χ∈Irr(G) be faithful. Suppo…