Bézout module of a hypergeometric motive (awaiting review)

The Bezout module of a hypergeometric motive $M$ is the finite $\mathbb{Z}$-module whose relations matrix is the Bézout matrix $B$ of $M$. In other words, it is the quotient $\mathbb{Z}^d/B \mathbb{Z}^d$, where $d$ is the degree of $M$.