Curve name |
X674 |
Index |
96 |
Level |
32 |
Genus |
5 |
Does the subgroup contain −I? |
Yes |
Generating matrices |
[191941],[9943],[151321],[292343] |
Images in lower levels |
Level | Index of image | Corresponding curve |
2 |
3 |
X6 |
4 |
6 |
X11 |
8 |
24 |
X90 |
16 |
48 |
X284 |
|
Meaning/Special name |
|
Chosen covering |
X284 |
Curves that X674 minimally covers |
X284 |
Curves that minimally cover X674 |
|
Curves that minimally cover X674 and have infinitely many rational
points. |
|
Model |
y2=x3+8xw2=−147x2y2−2864x2y+17792x2−584xy2−19104xy−24320x+742y3+9000y2−13056y+18432 |
Info about rational points |
Rational point | Image on the j-line |
(288/49:5424/343:1:0) |
Singular
|
(0:0:0:1) |
Singular
|
|
Comments on finding rational points |
This curve admits a family of twists of etale double covers that are also
modular curves. Each of these modular curves maps to one we have already
computed that has finitely many rational points. |
Elliptic curve whose 2-adic image is the subgroup |
None |
Generic density of odd order reductions |
N/A |