# Spec Z diagram

Consists of a scheme $X$, satisfying the following properties:

• $X$ cohen-macaulay, pure dimension 1, connected, all stalks of the structure sheaf are domains, regular, locally noetherian, reduced, noetherian, excellent, irreducible, integral, affine, dimension 1
By the theorems, we also have {"X": {"quasi-separated": true, "separated": true, "quasi-compact": true}}