Curve name | $X_{180}$ | |||||||||
Index | $32$ | |||||||||
Level | $8$ | |||||||||
Genus | $1$ | |||||||||
Does the subgroup contain $-I$? | Yes | |||||||||
Generating matrices | $ \left[ \begin{matrix} 5 & 0 \\ 3 & 3 \end{matrix}\right], \left[ \begin{matrix} 0 & 3 \\ 1 & 5 \end{matrix}\right], \left[ \begin{matrix} 7 & 0 \\ 1 & 1 \end{matrix}\right]$ | |||||||||
Images in lower levels |
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Meaning/Special name | ||||||||||
Chosen covering | $X_{55}$ | |||||||||
Curves that $X_{180}$ minimally covers | $X_{20}$, $X_{55}$ | |||||||||
Curves that minimally cover $X_{180}$ | $X_{537}$ | |||||||||
Curves that minimally cover $X_{180}$ and have infinitely many rational points. | ||||||||||
Model | A model was not computed. This curve does not have local points. | |||||||||
Info about rational points | ||||||||||
Comments on finding rational points | None | |||||||||
Elliptic curve whose $2$-adic image is the subgroup | None | |||||||||
Generic density of odd order reductions | N/A |