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
96.6-d1
96.6-d
$1$
$1$
\(\Q(\sqrt{57}) \)
$2$
$[2, 0]$
96.6
\( 2^{5} \cdot 3 \)
\( 2^{12} \cdot 3^{2} \)
$2.11176$
$(a+3), (4a+13)$
0
$\mathsf{trivial}$
$\textsf{no}$
$\mathrm{SU}(2)$
$1$
\( 2^{2} \)
$1$
$2.631200657$
1.394044163
\( -\frac{62998269440}{3} a - 68771386368 \)
\( \bigl[0\) , \( -a\) , \( a + 1\) , \( -1340 a - 4385\) , \( -49989 a - 163710\bigr] \)
${y}^2+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(-1340a-4385\right){x}-49989a-163710$
96.6-f1
96.6-f
$1$
$1$
\(\Q(\sqrt{57}) \)
$2$
$[2, 0]$
96.6
\( 2^{5} \cdot 3 \)
\( 2^{12} \cdot 3^{2} \)
$2.11176$
$(a+3), (4a+13)$
0
$\mathsf{trivial}$
$\textsf{no}$
$\mathrm{SU}(2)$
$1$
\( 2^{2} \)
$1$
$7.072896391$
3.747312051
\( -\frac{62998269440}{3} a - 68771386368 \)
\( \bigl[0\) , \( -a + 1\) , \( a + 1\) , \( 2246 a - 9598\) , \( 122571 a - 523989\bigr] \)
${y}^2+\left(a+1\right){y}={x}^{3}+\left(-a+1\right){x}^{2}+\left(2246a-9598\right){x}+122571a-523989$
192.6-k1
192.6-k
$1$
$1$
\(\Q(\sqrt{57}) \)
$2$
$[2, 0]$
192.6
\( 2^{6} \cdot 3 \)
\( 2^{6} \cdot 3^{2} \)
$2.51132$
$(a+3), (4a+13)$
$1$
$\mathsf{trivial}$
$\textsf{no}$
$\mathrm{SU}(2)$
$1$
\( 2 \)
$0.522611832$
$30.54628654$
8.457854761
\( -\frac{62998269440}{3} a - 68771386368 \)
\( \bigl[0\) , \( -a\) , \( a + 1\) , \( 29722 a - 127053\) , \( -5712610 a + 24420925\bigr] \)
${y}^2+\left(a+1\right){y}={x}^{3}-a{x}^{2}+\left(29722a-127053\right){x}-5712610a+24420925$
192.6-s1
192.6-s
$1$
$1$
\(\Q(\sqrt{57}) \)
$2$
$[2, 0]$
192.6
\( 2^{6} \cdot 3 \)
\( 2^{6} \cdot 3^{2} \)
$2.51132$
$(a+3), (4a+13)$
0
$\mathsf{trivial}$
$\textsf{no}$
$\mathrm{SU}(2)$
$1$
\( 2 \)
$1$
$1.218492441$
0.322786533
\( -\frac{62998269440}{3} a - 68771386368 \)
\( \bigl[0\) , \( -1\) , \( a + 1\) , \( -25 a - 84\) , \( -127 a - 418\bigr] \)
${y}^2+\left(a+1\right){y}={x}^{3}-{x}^{2}+\left(-25a-84\right){x}-127a-418$
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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.