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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
49.1-a1 \(\Q(\zeta_{7})^+\) 49.1 49.1-a \( \bigl[a^{2} - 2\) , \( a^{2} - a - 3\) , \( a + 1\) , \( 62 a^{2} - 26 a - 156\) , \( -380 a^{2} + 192 a + 886\bigr] \)
49.1-a2 \(\Q(\zeta_{7})^+\) 49.1 49.1-a \( \bigl[a^{2} - 2\) , \( a^{2} - a - 3\) , \( a + 1\) , \( 2 a^{2} - a - 6\) , \( -9 a^{2} + 4 a + 20\bigr] \)
49.1-a3 \(\Q(\zeta_{7})^+\) 49.1 49.1-a \( \bigl[1\) , \( -1\) , \( 0\) , \( -37\) , \( -78\bigr] \)
49.1-a4 \(\Q(\zeta_{7})^+\) 49.1 49.1-a \( \bigl[1\) , \( -1\) , \( 0\) , \( -2\) , \( -1\bigr] \)
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