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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
30.1-a4 30.1-a \(\Q(\sqrt{15}) \) \( 2 \cdot 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $5.367489134$ 1.385879735 \( \frac{35578826569}{5314410} \) \( \bigl[a\) , \( -1\) , \( 0\) , \( -66\) , \( 126\bigr] \) ${y}^2+a{x}{y}={x}^{3}-{x}^{2}-66{x}+126$
30.1-b4 30.1-b \(\Q(\sqrt{15}) \) \( 2 \cdot 3 \cdot 5 \) $1$ $\Z/6\Z$ $\mathrm{SU}(2)$ $0.921859192$ $2.808889283$ 1.782880826 \( \frac{35578826569}{5314410} \) \( \bigl[1\) , \( 0\) , \( 1\) , \( -69\) , \( -194\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-69{x}-194$
30.1-c4 30.1-c \(\Q(\sqrt{15}) \) \( 2 \cdot 3 \cdot 5 \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.808889283$ 2.901008377 \( \frac{35578826569}{5314410} \) \( \bigl[a + 1\) , \( 1\) , \( a + 1\) , \( -2192 a - 8495\) , \( -99842 a - 386695\bigr] \) ${y}^2+\left(a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+{x}^{2}+\left(-2192a-8495\right){x}-99842a-386695$
30.1-d4 30.1-d \(\Q(\sqrt{15}) \) \( 2 \cdot 3 \cdot 5 \) $1$ $\Z/4\Z$ $\mathrm{SU}(2)$ $0.448117683$ $5.367489134$ 3.726223300 \( \frac{35578826569}{5314410} \) \( \bigl[a + 1\) , \( -a\) , \( 0\) , \( -2194 a - 8490\) , \( 93264 a + 361212\bigr] \) ${y}^2+\left(a+1\right){x}{y}={x}^{3}-a{x}^{2}+\left(-2194a-8490\right){x}+93264a+361212$
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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.