The **torsion order** of any finitely-generated Abelian group such as the Mordell-Weil group of the Jacobian of a curve over a number field is the cardinality of the torsion subgroup.

**Authors:**

**Knowl status:**

- Review status: reviewed
- Last edited by John Cremona on 2018-05-24 17:04:27

**Referred to by:**

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

- 2018-05-24 17:04:27 by John Cremona (Reviewed)