Curve name | X6 |
Index | 3 |
Level | 2 |
Genus | 0 |
Does the subgroup contain −I? | Yes |
Generating matrices | [1101] |
Images in lower levels | |
Meaning/Special name | Elliptic curves with a rational 2-torsion point |
Chosen covering | X1 |
Curves that X6 minimally covers | X1 |
Curves that minimally cover X6 | X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19 |
Curves that minimally cover X6 and have infinitely many rational points. | X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19 |
Model | P1,Q(X6)=Q(f6),f1=f36f6+16 |
Info about rational points | None |
Comments on finding rational points | None |
Elliptic curve whose 2-adic image is the subgroup | y2+xy+y=x3−x−1, with conductor 69 |
Generic density of odd order reductions | 5/21 |