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Results (4 matches)

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Label Class Base field Conductor norm Rank Torsion CM Sato-Tate Regulator Period Leading coeff j-invariant Weierstrass coefficients Weierstrass equation
336.1-a2 336.1-a \(\Q(\sqrt{21}) \) \( 2^{4} \cdot 3 \cdot 7 \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $4.797489038$ 2.093795872 \( \frac{2048000}{1323} \) \( \bigl[0\) , \( 1\) , \( 0\) , \( 7\) , \( 0\bigr] \) ${y}^2={x}^{3}+{x}^{2}+7{x}$
336.1-d2 336.1-d \(\Q(\sqrt{21}) \) \( 2^{4} \cdot 3 \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.166492135$ $5.711517702$ 2.490100344 \( \frac{2048000}{1323} \) \( \bigl[0\) , \( a\) , \( 0\) , \( -33 a + 95\) , \( -34 a + 96\bigr] \) ${y}^2={x}^{3}+a{x}^{2}+\left(-33a+95\right){x}-34a+96$
1008.1-b2 1008.1-b \(\Q(\sqrt{21}) \) \( 2^{4} \cdot 3^{2} \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $2.673064348$ $3.022192558$ 3.525753077 \( \frac{2048000}{1323} \) \( \bigl[0\) , \( -a - 1\) , \( 0\) , \( -19 a + 62\) , \( 20 a - 62\bigr] \) ${y}^2={x}^{3}+\left(-a-1\right){x}^{2}+\left(-19a+62\right){x}+20a-62$
1008.1-c2 1008.1-c \(\Q(\sqrt{21}) \) \( 2^{4} \cdot 3^{2} \cdot 7 \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $2.673064348$ $3.022192558$ 3.525753077 \( \frac{2048000}{1323} \) \( \bigl[0\) , \( a + 1\) , \( 0\) , \( 21 a + 42\) , \( 0\bigr] \) ${y}^2={x}^{3}+\left(a+1\right){x}^{2}+\left(21a+42\right){x}$
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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.