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Results (6 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
4.1-a1 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.142260539$ 0.316806072 \( -\frac{1250637664527933}{32} a - \frac{1629300280935823}{32} \) \( \bigl[1\) , \( 1\) , \( a\) , \( -29 a + 2\) , \( -52 a - 106\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+{x}^{2}+\left(-29a+2\right){x}-52a-106$
4.1-a2 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $28.55651349$ 0.316806072 \( -\frac{461373}{2} a - \frac{601423}{2} \) \( \bigl[1\) , \( 1\) , \( a + 1\) , \( -2 a - 2\) , \( 0\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-2a-2\right){x}$
4.1-a3 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.142260539$ 0.316806072 \( -\frac{1680914269}{32768} \) \( \bigl[a + 1\) , \( 1\) , \( 1\) , \( 75 a - 172\) , \( 507 a - 1170\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+{x}^{2}+\left(75a-172\right){x}+507a-1170$
4.1-a4 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $28.55651349$ 0.316806072 \( \frac{461373}{2} a - 531398 \) \( \bigl[1\) , \( 1\) , \( a\) , \( a - 3\) , \( -a + 1\bigr] \) ${y}^2+{x}{y}+a{y}={x}^{3}+{x}^{2}+\left(a-3\right){x}-a+1$
4.1-a5 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\Z/5\Z$ $\mathrm{SU}(2)$ $1$ $28.55651349$ 0.316806072 \( \frac{1331}{8} \) \( \bigl[a + 1\) , \( 1\) , \( 1\) , \( 3\) , \( -a + 4\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+{x}^{2}+3{x}-a+4$
4.1-a6 4.1-a \(\Q(\sqrt{13}) \) \( 2^{2} \) 0 $\mathsf{trivial}$ $\mathrm{SU}(2)$ $1$ $1.142260539$ 0.316806072 \( \frac{1250637664527933}{32} a - \frac{719984486365939}{8} \) \( \bigl[1\) , \( 1\) , \( a + 1\) , \( 28 a - 27\) , \( 51 a - 158\bigr] \) ${y}^2+{x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(28a-27\right){x}+51a-158$
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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.