Invariants
Level: | $190$ | $\SL_2$-level: | $10$ | Newform level: | $1$ | ||
Index: | $180$ | $\PSL_2$-index: | $180$ | ||||
Genus: | $7 = 1 + \frac{ 180 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 18 }{2}$ | ||||||
Cusps: | $18$ (of which $2$ are rational) | Cusp widths | $10^{18}$ | Cusp orbits | $1^{2}\cdot2^{2}\cdot4\cdot8$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | not computed | ||||||
$\Q$-gonality: | $4 \le \gamma \le 7$ | ||||||
$\overline{\Q}$-gonality: | $4 \le \gamma \le 7$ | ||||||
Rational cusps: | $2$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 10A7 |
Level structure
$\GL_2(\Z/190\Z)$-generators: | $\begin{bmatrix}9&188\\11&151\end{bmatrix}$, $\begin{bmatrix}49&34\\143&165\end{bmatrix}$, $\begin{bmatrix}185&158\\6&97\end{bmatrix}$ |
Contains $-I$: | yes |
Quadratic refinements: | none in database |
Cyclic 190-isogeny field degree: | $20$ |
Cyclic 190-torsion field degree: | $1440$ |
Full 190-torsion field degree: | $1969920$ |
Rational points
This modular curve has 2 rational cusps but no known non-cuspidal rational points.
Modular covers
The following modular covers realize this modular curve as a fiber product over $X(1)$.
Factor curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
$X_{\mathrm{sp}}(5)$ | $5$ | $6$ | $6$ | $0$ | $0$ |
38.6.0.b.1 | $38$ | $30$ | $30$ | $0$ | $0$ |
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank |
---|---|---|---|---|---|
10.90.2.a.1 | $10$ | $2$ | $2$ | $2$ | $0$ |
190.36.1.b.1 | $190$ | $5$ | $5$ | $1$ | $?$ |
190.60.3.f.1 | $190$ | $3$ | $3$ | $3$ | $?$ |
190.90.3.b.1 | $190$ | $2$ | $2$ | $3$ | $?$ |
190.90.4.b.1 | $190$ | $2$ | $2$ | $4$ | $?$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus |
---|---|---|---|---|
190.360.13.i.1 | $190$ | $2$ | $2$ | $13$ |
190.360.13.r.1 | $190$ | $2$ | $2$ | $13$ |