An elliptic curve over $\Q$ is **optimal** if it is an optimal quotient of the corresponding modular curve. Every isogeny class contains a unique optimal curve. For more information, see William Stein's page on optimal quotients.

**Knowl status:**

- Review status: reviewed
- Last edited by John Jones on 2018-06-19 18:43:53

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

- 2020-03-16 13:05:19 by John Cremona
- 2019-09-05 07:29:19 by John Cremona
- 2018-06-19 18:43:53 by John Jones (Reviewed)

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