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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
100.1-c1 100.1-c \(\Q(\sqrt{21}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.807764758$ $9.768635228$ 1.721904841 \( -\frac{1860867}{320} \) \( \bigl[a + 1\) , \( -a - 1\) , \( 1\) , \( 2 a - 8\) , \( 5 a - 14\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+\left(-a-1\right){x}^{2}+\left(2a-8\right){x}+5a-14$
100.1-f1 100.1-f \(\Q(\sqrt{21}) \) \( 2^{2} \cdot 5^{2} \) $1$ $\Z/2\Z$ $\mathrm{SU}(2)$ $0.807764758$ $9.768635228$ 1.721904841 \( -\frac{1860867}{320} \) \( \bigl[a\) , \( -1\) , \( 1\) , \( -3 a - 5\) , \( -5 a - 9\bigr] \) ${y}^2+a{x}{y}+{y}={x}^{3}-{x}^{2}+\left(-3a-5\right){x}-5a-9$
900.1-k1 900.1-k \(\Q(\sqrt{21}) \) \( 2^{2} \cdot 3^{2} \cdot 5^{2} \) 0 $\Z/6\Z$ $\mathrm{SU}(2)$ $1$ $15.76958961$ 2.294137716 \( -\frac{1860867}{320} \) \( \bigl[1\) , \( -1\) , \( 1\) , \( -8\) , \( 11\bigr] \) ${y}^2+{x}{y}+{y}={x}^{3}-{x}^{2}-8{x}+11$
900.1-p1 900.1-p \(\Q(\sqrt{21}) \) \( 2^{2} \cdot 3^{2} \cdot 5^{2} \) 0 $\Z/2\Z$ $\mathrm{SU}(2)$ $1$ $2.017094010$ 2.640995995 \( -\frac{1860867}{320} \) \( \bigl[a + 1\) , \( 0\) , \( 1\) , \( -38 a - 68\) , \( -270 a - 484\bigr] \) ${y}^2+\left(a+1\right){x}{y}+{y}={x}^{3}+\left(-38a-68\right){x}-270a-484$
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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.