If the Weil polynomial of an isogeny class of abelian varieties defined over a finite field is irreducible, then the **number field** attached to this isogeny class is the finite extension of $\Q$ defined by this irreducible polynomial.

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- Last edited by Christelle Vincent on 2017-05-24 22:31:01

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- 2017-05-24 22:31:01 by Christelle Vincent (Reviewed)