The Weeks manifold smallest-volume conjecture

Let $M_W$ be the manifold obtained by $(5,1)$ and $(5,2)$ surgery on the two components of the Whitehead link. The Weeks manifold smallest-volume conjecture. $M_W$ is the unique oriented hyperbolic $3$-manifold of minimum volume. The source presents this as a special case of the hyperbolic complexity conjecture and as a long-standing conjecture; no resolution is supplied in the provided text.