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
1.1-a1
1.1-a
$2$
$37$
6.6.300125.1
$6$
$[6, 0]$
1.1
\( 1 \)
\( 1 \)
$48.95416$
$\textsf{none}$
0
$\mathsf{trivial}$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
✓
✓
$37$
37B.1.2
$1874161$
\( 1 \)
$1$
$0.000152551$
0.521880
\( -162677523113838677 \)
\( \bigl[-2 a^{5} + a^{4} + 14 a^{3} + 4 a^{2} - 9 a - 2\) , \( -3 a^{5} + 2 a^{4} + 20 a^{3} + 3 a^{2} - 12 a\) , \( -5 a^{5} + a^{4} + 37 a^{3} + 18 a^{2} - 26 a - 7\) , \( 321037 a^{5} - 77286 a^{4} - 2300766 a^{3} - 1111743 a^{2} + 1379267 a + 398326\) , \( 54665451 a^{5} - 12782935 a^{4} - 392075036 a^{3} - 191607310 a^{2} + 234159226 a + 69935775\bigr] \)
${y}^2+\left(-2a^{5}+a^{4}+14a^{3}+4a^{2}-9a-2\right){x}{y}+\left(-5a^{5}+a^{4}+37a^{3}+18a^{2}-26a-7\right){y}={x}^{3}+\left(-3a^{5}+2a^{4}+20a^{3}+3a^{2}-12a\right){x}^{2}+\left(321037a^{5}-77286a^{4}-2300766a^{3}-1111743a^{2}+1379267a+398326\right){x}+54665451a^{5}-12782935a^{4}-392075036a^{3}-191607310a^{2}+234159226a+69935775$
1.1-a2
1.1-a
$2$
$37$
6.6.300125.1
$6$
$[6, 0]$
1.1
\( 1 \)
\( 1 \)
$48.95416$
$\textsf{none}$
0
$\Z/37\Z$
$\textsf{no}$
$\mathrm{SU}(2)$
✓
✓
✓
✓
$37$
37B.1.1
$1$
\( 1 \)
$1$
$391404.4679$
0.521880
\( -9317 \)
\( \bigl[-2 a^{5} + a^{4} + 14 a^{3} + 4 a^{2} - 9 a - 2\) , \( -3 a^{5} + 2 a^{4} + 20 a^{3} + 3 a^{2} - 12 a\) , \( -5 a^{5} + a^{4} + 37 a^{3} + 18 a^{2} - 26 a - 7\) , \( 7 a^{5} - a^{4} - 51 a^{3} - 28 a^{2} + 27 a + 11\) , \( -13 a^{5} + 4 a^{4} + 92 a^{3} + 40 a^{2} - 56 a - 16\bigr] \)
${y}^2+\left(-2a^{5}+a^{4}+14a^{3}+4a^{2}-9a-2\right){x}{y}+\left(-5a^{5}+a^{4}+37a^{3}+18a^{2}-26a-7\right){y}={x}^{3}+\left(-3a^{5}+2a^{4}+20a^{3}+3a^{2}-12a\right){x}^{2}+\left(7a^{5}-a^{4}-51a^{3}-28a^{2}+27a+11\right){x}-13a^{5}+4a^{4}+92a^{3}+40a^{2}-56a-16$
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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.