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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 (6 matches)

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Label Base field Conductor Isogeny class Weierstrass coefficients
15.1-a1 \(\Q(\sqrt{21}) \) 15.1 15.1-a \( \bigl[1\) , \( -a\) , \( a + 1\) , \( -a\) , \( -4 a - 7\bigr] \)
15.1-b1 \(\Q(\sqrt{21}) \) 15.1 15.1-b \( \bigl[a\) , \( -a - 1\) , \( 0\) , \( 1\) , \( 0\bigr] \)
45.2-a1 \(\Q(\sqrt{21}) \) 45.2 45.2-a \( \bigl[1\) , \( -a + 1\) , \( 1\) , \( -a + 3\) , \( 2 a - 6\bigr] \)
45.2-b1 \(\Q(\sqrt{21}) \) 45.2 45.2-b \( \bigl[a + 1\) , \( a + 1\) , \( 1\) , \( 3 a + 6\) , \( 4 a + 7\bigr] \)
1875.1-k1 \(\Q(\sqrt{21}) \) 1875.1 1875.1-k \( \bigl[1\) , \( a + 1\) , \( a + 1\) , \( -16 a - 28\) , \( -474 a - 849\bigr] \)
1875.1-bj1 \(\Q(\sqrt{21}) \) 1875.1 1875.1-bj \( \bigl[a\) , \( -a\) , \( a + 1\) , \( -3 a\) , \( 9 a - 9\bigr] \)
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