Label
Class
Class size
Class degree
Base field
Field degree
Field signature
Conductor
Conductor norm
Discriminant norm
Root analytic conductor
Bad primes
Rank
Torsion
CM
CM
Sato-Tate
$\Q$-curve
Base change
Semistable
Potentially good
Nonmax $\ell$
mod-$\ell$ images
$Ш_{\textrm{an}}$
Tamagawa
Regulator
Period
Leading coeff
j-invariant
Weierstrass coefficients
Weierstrass equation
576.2-a1
576.2-a
$6$
$8$
\(\Q(\sqrt{-35}) \)
$2$
$[0, 1]$
576.2
\( 2^{6} \cdot 3^{2} \)
\( 2^{22} \cdot 3^{16} \)
$2.58987$
$(3,a), (3,a+2), (2)$
0
$\Z/2\Z$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
$2$
2Cs
$4$
\( 2^{2} \)
$1$
$0.908836754$
1.228971599
\( \frac{207646}{6561} \)
\( \bigl[0\) , \( -1\) , \( 0\) , \( 16\) , \( -180\bigr] \)
${y}^2={x}^3-{x}^2+16{x}-180$
576.2-f1
576.2-f
$6$
$8$
\(\Q(\sqrt{-35}) \)
$2$
$[0, 1]$
576.2
\( 2^{6} \cdot 3^{2} \)
\( 2^{22} \cdot 3^{28} \)
$2.58987$
$(3,a), (3,a+2), (2)$
0
$\Z/2\Z$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
$2$
2Cs
$1$
\( 2^{6} \)
$1$
$0.908836754$
4.915886399
\( \frac{207646}{6561} \)
\( \bigl[0\) , \( a\) , \( 0\) , \( 16 a - 144\) , \( -1440 a - 1620\bigr] \)
${y}^2={x}^3+a{x}^2+\left(16a-144\right){x}-1440a-1620$
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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.