| 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 |
| 15.1-a1 |
15.1-a |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{2} \cdot 7^{12} \) |
$3.60401$ |
$(3,a), (5,a)$ |
$1$ |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$4$ |
\( 2^{2} \) |
$7.392952009$ |
$0.558925428$ |
3.226020275 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[a\) , \( -1\) , \( a\) , \( -5091\) , \( -237810\bigr] \) |
${y}^2+a{x}{y}+a{y}={x}^3-{x}^2-5091{x}-237810$ |
| 15.1-b1 |
15.1-b |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{2} \) |
$3.60401$ |
$(3,a), (5,a)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$16$ |
\( 2^{2} \) |
$1$ |
$0.558925428$ |
0.872728585 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[1\) , \( 1\) , \( 1\) , \( -110\) , \( -880\bigr] \) |
${y}^2+{x}{y}+{y}={x}^3+{x}^2-110{x}-880$ |
| 15.1-c1 |
15.1-c |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{2} \cdot 7^{12} \) |
$3.60401$ |
$(3,a), (5,a)$ |
$2$ |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$1$ |
\( 2^{6} \) |
$1.654699577$ |
$0.558925428$ |
5.776414488 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[1\) , \( 0\) , \( 0\) , \( -5391\) , \( 285606\bigr] \) |
${y}^2+{x}{y}={x}^3-5391{x}+285606$ |
| 15.1-d1 |
15.1-d |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{2} \) |
$3.60401$ |
$(3,a), (5,a)$ |
$1$ |
$\Z/4\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$4$ |
\( 2^{6} \) |
$2.617916422$ |
$0.558925428$ |
4.569460994 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[a\) , \( 1\) , \( a\) , \( 155\) , \( 1190\bigr] \) |
${y}^2+a{x}{y}+a{y}={x}^3+{x}^2+155{x}+1190$ |
| 15.1-e1 |
15.1-e |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{44} \cdot 5^{2} \) |
$3.60401$ |
$(3,a), (5,a)$ |
$1$ |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$4$ |
\( 2^{2} \) |
$5.201251375$ |
$0.558925428$ |
2.269640378 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[a\) , \( 0\) , \( a\) , \( -708\) , \( -14497\bigr] \) |
${y}^2+a{x}{y}+a{y}={x}^3-708{x}-14497$ |
| 15.1-f1 |
15.1-f |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{14} \) |
$3.60401$ |
$(3,a), (5,a)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$64$ |
\( 2^{2} \) |
$1$ |
$0.558925428$ |
3.490914343 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[a\) , \( -1\) , \( 0\) , \( -2503\) , \( 128482\bigr] \) |
${y}^2+a{x}{y}={x}^3-{x}^2-2503{x}+128482$ |
| 15.1-g1 |
15.1-g |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{44} \cdot 5^{2} \) |
$3.60401$ |
$(3,a), (5,a)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
$4$ |
\( 2^{6} \) |
$1$ |
$0.558925428$ |
3.490914343 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[1\) , \( -1\) , \( 0\) , \( -990\) , \( 22765\bigr] \) |
${y}^2+{x}{y}={x}^3-{x}^2-990{x}+22765$ |
| 15.1-h1 |
15.1-h |
$8$ |
$16$ |
\(\Q(\sqrt{-105}) \) |
$2$ |
$[0, 1]$ |
15.1 |
\( 3 \cdot 5 \) |
\( 3^{32} \cdot 5^{14} \) |
$3.60401$ |
$(3,a), (5,a)$ |
$0 \le r \le 1$ |
$\Z/4\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
✓ |
✓ |
✓ |
|
$2$ |
2Cs |
|
\( 2^{6} \) |
$1$ |
$0.558925428$ |
7.733633321 |
\( -\frac{147281603041}{215233605} \) |
\( \bigl[1\) , \( 0\) , \( 1\) , \( -2751\) , \( -104477\bigr] \) |
${y}^2+{x}{y}+{y}={x}^3-2751{x}-104477$ |
*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.