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 |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
1.1 |
\( 1 \) |
\( 1 \) |
$4.57742$ |
$\textsf{none}$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
✓ |
✓ |
$2, 3$ |
2B, 3B.1.2 |
$9$ |
\( 1 \) |
$1$ |
$10.73961278$ |
0.471725361 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{3} - 2 a^{2} - 2 a + 1\) , \( a^{3} - 2 a^{2} - 3 a\) , \( a + 1\) , \( -16 a^{3} + 36 a^{2} + 39 a - 49\) , \( -57 a^{3} + 134 a^{2} + 126 a - 168\bigr] \) |
${y}^2+\left(a^{3}-2a^{2}-2a+1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(a^{3}-2a^{2}-3a\right){x}^{2}+\left(-16a^{3}+36a^{2}+39a-49\right){x}-57a^{3}+134a^{2}+126a-168$ |
49.3-a1 |
49.3-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
49.3 |
\( 7^{2} \) |
\( 7^{6} \) |
$7.44552$ |
$(-a^2+a+2)$ |
$1$ |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$1$ |
\( 2 \) |
$0.115090895$ |
$312.5508098$ |
1.404460983 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{2} - a - 1\) , \( a^{2} - 2 a - 2\) , \( a^{3} - 2 a^{2} - a + 2\) , \( 15 a^{3} - 62 a^{2} + 53 a - 13\) , \( -93 a^{3} + 335 a^{2} - 211 a - 6\bigr] \) |
${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-2a^{2}-a+2\right){y}={x}^{3}+\left(a^{2}-2a-2\right){x}^{2}+\left(15a^{3}-62a^{2}+53a-13\right){x}-93a^{3}+335a^{2}-211a-6$ |
49.4-a3 |
49.4-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
49.4 |
\( 7^{2} \) |
\( 7^{6} \) |
$7.44552$ |
$(-a^3+3a^2+a-3)$ |
$1$ |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$1$ |
\( 2^{2} \) |
$0.057545447$ |
$312.5508098$ |
1.404460983 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{3} - 2 a^{2} - 2 a + 1\) , \( -a^{3} + 2 a^{2} + 3 a - 2\) , \( a^{2} - 2 a\) , \( 4 a^{3} - 24 a^{2} - 22 a - 8\) , \( 4 a^{3} + 39 a^{2} + 126 a + 47\bigr] \) |
${y}^2+\left(a^{3}-2a^{2}-2a+1\right){x}{y}+\left(a^{2}-2a\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+3a-2\right){x}^{2}+\left(4a^{3}-24a^{2}-22a-8\right){x}+4a^{3}+39a^{2}+126a+47$ |
256.1-e3 |
256.1-e |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
256.1 |
\( 2^{8} \) |
\( 2^{24} \) |
$9.15483$ |
$(a^3-2a^2-2a+1)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 1 \) |
$1$ |
$35.20912159$ |
1.546520898 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[0\) , \( -a^{3} + 2 a^{2} + 2 a\) , \( 0\) , \( 80 a^{3} - 225 a^{2} - 8 a + 25\) , \( -316 a^{3} + 1348 a^{2} - 1083 a - 584\bigr] \) |
${y}^2={x}^{3}+\left(-a^{3}+2a^{2}+2a\right){x}^{2}+\left(80a^{3}-225a^{2}-8a+25\right){x}-316a^{3}+1348a^{2}-1083a-584$ |
256.1-j2 |
256.1-j |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
256.1 |
\( 2^{8} \) |
\( 2^{24} \) |
$9.15483$ |
$(a^3-2a^2-2a+1)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 1 \) |
$1$ |
$35.20912159$ |
1.546520898 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[0\) , \( a^{3} - 2 a^{2} - 2 a\) , \( 0\) , \( 80 a^{3} - 225 a^{2} - 8 a + 25\) , \( 316 a^{3} - 1348 a^{2} + 1083 a + 584\bigr] \) |
${y}^2={x}^{3}+\left(a^{3}-2a^{2}-2a\right){x}^{2}+\left(80a^{3}-225a^{2}-8a+25\right){x}+316a^{3}-1348a^{2}+1083a+584$ |
256.1-n3 |
256.1-n |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
256.1 |
\( 2^{8} \) |
\( 2^{24} \) |
$9.15483$ |
$(a^3-2a^2-2a+1)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$1$ |
\( 1 \) |
$1$ |
$461.7232551$ |
2.253408053 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[0\) , \( a^{3} - 2 a^{2} - 3 a + 2\) , \( 0\) , \( -60 a^{3} + 139 a^{2} + 142 a - 198\) , \( 318 a^{3} - 756 a^{2} - 701 a + 998\bigr] \) |
${y}^2={x}^{3}+\left(a^{3}-2a^{2}-3a+2\right){x}^{2}+\left(-60a^{3}+139a^{2}+142a-198\right){x}+318a^{3}-756a^{2}-701a+998$ |
289.3-a3 |
289.3-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
289.3 |
\( 17^{2} \) |
\( 17^{6} \) |
$9.29464$ |
$(a^3-a^2-4a)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 2 \) |
$1$ |
$34.15786525$ |
3.000691301 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{3} - 2 a^{2} - 2 a + 1\) , \( -a^{3} + 2 a^{2} + 3 a\) , \( a^{2} - 2 a\) , \( -36 a^{3} + 56 a^{2} + 140 a - 130\) , \( 169 a^{3} - 364 a^{2} - 668 a + 690\bigr] \) |
${y}^2+\left(a^{3}-2a^{2}-2a+1\right){x}{y}+\left(a^{2}-2a\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+3a\right){x}^{2}+\left(-36a^{3}+56a^{2}+140a-130\right){x}+169a^{3}-364a^{2}-668a+690$ |
289.4-a1 |
289.4-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
289.4 |
\( 17^{2} \) |
\( 17^{6} \) |
$9.29464$ |
$(-a^3+3a^2-3)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 2 \) |
$1$ |
$34.15786525$ |
3.000691301 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{2} - a - 1\) , \( a^{2} - 2 a - 1\) , \( a^{3} - a^{2} - 4 a + 1\) , \( -26 a^{3} - 19 a^{2} + 12 a - 14\) , \( 195 a^{3} + 231 a^{2} - 46 a - 73\bigr] \) |
${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{3}-a^{2}-4a+1\right){y}={x}^{3}+\left(a^{2}-2a-1\right){x}^{2}+\left(-26a^{3}-19a^{2}+12a-14\right){x}+195a^{3}+231a^{2}-46a-73$ |
625.2-a1 |
625.2-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
625.2 |
\( 5^{4} \) |
\( 5^{12} \) |
$10.23542$ |
$(a^3-a^2-5a+1)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 2 \) |
$1$ |
$10.71427532$ |
0.941224884 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{2} - a - 1\) , \( -a^{2} + 3 a\) , \( a + 1\) , \( -11 a^{3} + 69 a^{2} - 51 a - 190\) , \( -667 a^{3} + 1058 a^{2} + 2194 a - 115\bigr] \) |
${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a+1\right){y}={x}^{3}+\left(-a^{2}+3a\right){x}^{2}+\left(-11a^{3}+69a^{2}-51a-190\right){x}-667a^{3}+1058a^{2}+2194a-115$ |
625.3-a1 |
625.3-a |
$4$ |
$6$ |
4.4.2624.1 |
$4$ |
$[4, 0]$ |
625.3 |
\( 5^{4} \) |
\( 5^{12} \) |
$10.23542$ |
$(a^3-a^2-3a+1)$ |
0 |
$\Z/2\Z$ |
$\textsf{no}$ |
|
$\mathrm{SU}(2)$ |
|
|
|
✓ |
$2, 3$ |
2B, 3B |
$9$ |
\( 2 \) |
$1$ |
$10.71427532$ |
0.941224884 |
\( 427641453408640 a^{3} + 331260963910720 a^{2} - 363800343820288 a - 154126073580480 \) |
\( \bigl[a^{2} - a - 1\) , \( -a^{3} + 2 a^{2} + 2 a\) , \( a^{2} - 2 a\) , \( 339 a^{3} - 418 a^{2} - 1326 a - 410\) , \( -10370 a^{3} + 12291 a^{2} + 41049 a + 12711\bigr] \) |
${y}^2+\left(a^{2}-a-1\right){x}{y}+\left(a^{2}-2a\right){y}={x}^{3}+\left(-a^{3}+2a^{2}+2a\right){x}^{2}+\left(339a^{3}-418a^{2}-1326a-410\right){x}-10370a^{3}+12291a^{2}+41049a+12711$ |
*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.