Let $\pi$ be a unitary cuspidal representation of $\mathrm{GL}_n(\mathbb{A})$.
Then I am wondering the possible location of poles and zeros of symmetric square $L$-function $L(s,\pi,\mathrm{Sym}^2)$ and exterior function $L(s,\pi,\bigwedge^2)$?
Let $\pi$ be a unitary cuspidal representation of $\mathrm{GL}_n(\mathbb{A})$.
Then I am wondering the possible location of poles and zeros of symmetric square $L$-function $L(s,\pi,\mathrm{Sym}^2)$ and exterior function $L(s,\pi,\bigwedge^2)$?