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
136900.2-d4 136900.2-d $4$
$6$
\(\Q(\sqrt{-3}) \) $2$
$[0, 1]$
136900.2
\( 2^{2} \cdot 5^{2} \cdot 37^{2} \)
\( 2^{8} \cdot 5^{2} \cdot 37^{6} \)
$2.97715$
$(-7a+4), (-7a+3), (2), (5)$
$1$
$\Z/6\Z$
$\textsf{no}$
$\mathrm{SU}(2)$ ✓
✓
✓
$2, 3$
2B , 3B.1.1[2] $1$
\( 2^{2} \cdot 3^{2} \)
$6.825717276$
$0.276093554$
4.352150732
\( \frac{16232905099479601}{4052240} \)
\( \bigl[a\) , \( 0\) , \( 0\) , \( 5275 a\) , \( -147903\bigr] \) ${y}^2+a{x}{y}={x}^{3}+5275a{x}-147903$
68450.5-h8 68450.5-h $8$
$12$
\(\Q(\sqrt{-1}) \) $2$
$[0, 1]$
68450.5
\( 2 \cdot 5^{2} \cdot 37^{2} \)
\( 2^{8} \cdot 5^{2} \cdot 37^{6} \)
$2.89076$
$(a+1), (-a-2), (2a+1), (a+6), (a-6)$
0
$\Z/2\Z$
$\textsf{no}$
$\mathrm{SU}(2)$ ✓
✓
✓
$2, 3$
2B , 3B.1.2 $1$
\( 2^{3} \cdot 3^{2} \)
$1$
$0.276093554$
4.969683988
\( \frac{16232905099479601}{4052240} \)
\( \bigl[i\) , \( 0\) , \( 0\) , \( -5275\) , \( 147903\bigr] \) ${y}^2+i{x}{y}={x}^{3}-5275{x}+147903$
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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.
