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  *The rank, regulator and analytic order of Ш are not known for all curves in the database; curves for which these are unknown will not appear in searches specifying one of these quantities.


Results (4 matches)

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Label Base field Conductor Isogeny class Weierstrass coefficients
256.6-a1 \(\Q(\sqrt{-7}) \) 256.6 256.6-a \( \bigl[0\) , \( -a\) , \( 0\) , \( 11 a - 1\) , \( -8 a - 12\bigr] \)
256.6-a2 \(\Q(\sqrt{-7}) \) 256.6 256.6-a \( \bigl[0\) , \( -a\) , \( 0\) , \( 6 a - 11\) , \( 11 a - 6\bigr] \)
256.6-a3 \(\Q(\sqrt{-7}) \) 256.6 256.6-a \( \bigl[0\) , \( -a\) , \( 0\) , \( a - 1\) , \( 0\bigr] \)
256.6-a4 \(\Q(\sqrt{-7}) \) 256.6 256.6-a \( \bigl[0\) , \( -a + 1\) , \( 0\) , \( 1\) , \( 0\bigr] \)
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