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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
553.2-a1 553.2-a \(\Q(\sqrt{-3}) \) \( 7 \cdot 79 \) $1$ $\mathsf{trivial}$ $\mathrm{SU}(2)$ $0.032459368$ $8.244746797$ 0.618040249 \( \frac{45056}{553} a + \frac{65536}{553} \) \( \bigl[0\) , \( 1\) , \( a + 1\) , \( 0\) , \( -a\bigr] \) ${y}^2+\left(a+1\right){y}={x}^{3}+{x}^{2}-a$
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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.