Learn more

Refine search


Results (8 matches)

  Download to        
Label Class Base field Conductor norm Rank Torsion CM Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
392.1-b4 392.1-b \(\Q(\sqrt{-1}) \) \( 2^{3} \cdot 7^{2} \) $0$ $\Z/2\Z$ $1$ $2.008147859$ 1.004073929 \( \frac{1443468546}{7} \) \( \bigl[i + 1\) , \( i\) , \( i + 1\) , \( -i + 74\) , \( -212 i\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+i{x}^{2}+\left(-i+74\right){x}-212i$
12544.1-a4 12544.1-a \(\Q(\sqrt{-1}) \) \( 2^{8} \cdot 7^{2} \) $2$ $\Z/4\Z$ $2.979556781$ $1.004073929$ 2.991695286 \( \frac{1443468546}{7} \) \( \bigl[0\) , \( 0\) , \( 0\) , \( 299\) , \( 1990 i\bigr] \) ${y}^2={x}^{3}+299{x}+1990i$
19208.1-a4 19208.1-a \(\Q(\sqrt{-1}) \) \( 2^{3} \cdot 7^{4} \) $1$ $\Z/4\Z$ $7.567836011$ $0.286878265$ 2.171047669 \( \frac{1443468546}{7} \) \( \bigl[i + 1\) , \( i\) , \( i + 1\) , \( -i + 3662\) , \( 87152 i\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+i{x}^{2}+\left(-i+3662\right){x}+87152i$
19600.1-a4 19600.1-a \(\Q(\sqrt{-1}) \) \( 2^{4} \cdot 5^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $1$ $0.898071024$ 1.796142048 \( \frac{1443468546}{7} \) \( \bigl[i + 1\) , \( i\) , \( i + 1\) , \( -300 i - 225\) , \( -2849 i - 348\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+i{x}^{2}+\left(-300i-225\right){x}-2849i-348$
19600.3-a4 19600.3-a \(\Q(\sqrt{-1}) \) \( 2^{4} \cdot 5^{2} \cdot 7^{2} \) $0$ $\Z/2\Z$ $1$ $0.898071024$ 1.796142048 \( \frac{1443468546}{7} \) \( \bigl[i + 1\) , \( i\) , \( i + 1\) , \( 298 i - 225\) , \( -2849 i + 348\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+i{x}^{2}+\left(298i-225\right){x}-2849i+348$
31752.1-e4 31752.1-e \(\Q(\sqrt{-1}) \) \( 2^{3} \cdot 3^{4} \cdot 7^{2} \) $1$ $\Z/2\Z$ $1.137828769$ $0.669382619$ 3.046571210 \( \frac{1443468546}{7} \) \( \bigl[i + 1\) , \( i\) , \( i + 1\) , \( -i + 672\) , \( 7052 i\bigr] \) ${y}^2+\left(i+1\right){x}{y}+\left(i+1\right){y}={x}^{3}+i{x}^{2}+\left(-i+672\right){x}+7052i$
50176.1-e4 50176.1-e \(\Q(\sqrt{-1}) \) \( 2^{10} \cdot 7^{2} \) $0$ $\Z/2\Z$ $1$ $0.709987484$ 2.839949937 \( \frac{1443468546}{7} \) \( \bigl[0\) , \( 0\) , \( 0\) , \( 598 i\) , \( -3980 i - 3980\bigr] \) ${y}^2={x}^{3}+598i{x}-3980i-3980$
50176.1-n4 50176.1-n \(\Q(\sqrt{-1}) \) \( 2^{10} \cdot 7^{2} \) $0$ $\Z/2\Z$ $1$ $0.709987484$ 2.839949937 \( \frac{1443468546}{7} \) \( \bigl[0\) , \( 0\) , \( 0\) , \( -598 i\) , \( 3980 i - 3980\bigr] \) ${y}^2={x}^{3}-598i{x}+3980i-3980$
  Download to        

  *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.