Curve name |
X170 |
Index |
24 |
Level |
16 |
Genus |
2 |
Does the subgroup contain −I? |
Yes |
Generating matrices |
[13123],[11127],[1023],[1045] |
Images in lower levels |
Level | Index of image | Corresponding curve |
2 |
3 |
X6 |
4 |
6 |
X11 |
8 |
12 |
X50 |
|
Meaning/Special name |
|
Chosen covering |
X50 |
Curves that X170 minimally covers |
X50 |
Curves that minimally cover X170 |
|
Curves that minimally cover X170 and have infinitely many rational
points. |
|
Model |
y2=x5−4x |
Info about rational points |
Rational point | Image on the j-line |
(1:0:0) |
∞
|
(0:0:1) |
∞
|
|
Comments on finding rational points |
The rank of the Jacobian is 0. We use the method of Chabauty. |
Elliptic curve whose 2-adic image is the subgroup |
None |
Generic density of odd order reductions |
N/A |