The **newform level** of a modular curve $X_H$ of positive genus is the least common multiple of the level of the newforms corresponding to isogeny factors of the Jacobian of $X_H$.

**Authors:**

**Knowl status:**

- Review status: beta
- Last edited by Andrew Sutherland on 2022-03-24 22:58:39

**Referred to by:**

Not referenced anywhere at the moment.

**History:**(expand/hide all)

**Differences**(show/hide)