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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
2401.1-a2 2401.1-a \(\Q(\sqrt{5}) \) \( 7^{4} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $4.444942730$ 1.987838820 \( -9317 \) \( \bigl[\phi + 1\) , \( -\phi - 1\) , \( 1\) , \( -2 \phi - 2\) , \( -\phi - 1\bigr] \) ${y}^2+\left(\phi+1\right){x}{y}+{y}={x}^{3}+\left(-\phi-1\right){x}^{2}+\left(-2\phi-2\right){x}-\phi-1$
2401.1-c2 2401.1-c \(\Q(\sqrt{5}) \) \( 7^{4} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $5.462748497$ 2.443015397 \( -9317 \) \( \bigl[\phi\) , \( \phi - 1\) , \( \phi\) , \( 78 \phi - 157\) , \( -575 \phi + 986\bigr] \) ${y}^2+\phi{x}{y}+\phi{y}={x}^{3}+\left(\phi-1\right){x}^{2}+\left(78\phi-157\right){x}-575\phi+986$
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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.