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
1800.1-c3
1800.1-c
$4$
$4$
\(\Q(\sqrt{2}) \)
$2$
$[2, 0]$
1800.1
\( 2^{3} \cdot 3^{2} \cdot 5^{2} \)
\( 2^{10} \cdot 3^{2} \cdot 5^{8} \)
$1.64627$
$(a), (3), (5)$
0
$\Z/4\Z$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
$2$
2B
$1$
\( 2^{3} \)
$1$
$12.39841016$
2.191749975
\( \frac{136835858}{1875} \)
\( \bigl[a\) , \( 0\) , \( 0\) , \( -34\) , \( 70\bigr] \)
${y}^2+a{x}{y}={x}^{3}-34{x}+70$
3600.1-m3
3600.1-m
$4$
$4$
\(\Q(\sqrt{2}) \)
$2$
$[2, 0]$
3600.1
\( 2^{4} \cdot 3^{2} \cdot 5^{2} \)
\( 2^{10} \cdot 3^{2} \cdot 5^{8} \)
$1.95776$
$(a), (3), (5)$
$1$
$\Z/2\Z$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
$2$
2B
$1$
\( 2^{4} \)
$0.222905284$
$3.910645665$
2.465550068
\( \frac{136835858}{1875} \)
\( \bigl[a\) , \( -1\) , \( 0\) , \( -34\) , \( -70\bigr] \)
${y}^2+a{x}{y}={x}^{3}-{x}^{2}-34{x}-70$
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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.