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Results (3 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
28609.1-a1 28609.1-a \(\Q(\sqrt{-3}) \) \( 7 \cdot 61 \cdot 67 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $1.412916590$ 1.631495548 \( \frac{561449070899200}{477872405521} a - \frac{1238034549116928}{477872405521} \) \( \bigl[0\) , \( -a\) , \( a\) , \( -18 a + 27\) , \( -42 a - 36\bigr] \) ${y}^2+a{y}={x}^{3}-a{x}^{2}+\left(-18a+27\right){x}-42a-36$
28609.1-a2 28609.1-a \(\Q(\sqrt{-3}) \) \( 7 \cdot 61 \cdot 67 \) 0 $\Z/3\Z$ $\mathrm{SU}(2)$ $1$ $4.238749772$ 1.631495548 \( -\frac{445575168}{1401841} a + \frac{1840836608}{1401841} \) \( \bigl[0\) , \( -a\) , \( a\) , \( 2 a - 3\) , \( a + 1\bigr] \) ${y}^2+a{y}={x}^{3}-a{x}^{2}+\left(2a-3\right){x}+a+1$
28609.1-b1 28609.1-b \(\Q(\sqrt{-3}) \) \( 7 \cdot 61 \cdot 67 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.236667719$ $1.586601582$ 1.734348100 \( \frac{593270166124082}{4602244003} a - \frac{925840943805369}{4602244003} \) \( \bigl[a\) , \( a - 1\) , \( 0\) , \( -21 a - 34\) , \( -94 a - 44\bigr] \) ${y}^2+a{x}{y}={x}^{3}+\left(a-1\right){x}^{2}+\left(-21a-34\right){x}-94a-44$
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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.