Modular curves in Gassmann class 3.4.0.a
| LMFDB label | Name | CP label | SZ label | RSZB label | S label | Cusp orbits | $\Q$-cusps | $\Q$-gonality | $\overline{\Q}$-gonality | CM points | 3.4.0.a.1 | $X_0(3)$ | 3B0 | 3B0-3a | 3.4.0.1 | 3B | $1^{2}$ | $2$ | $1$ | $1$ | yes $\quad(D =$ $-3,-12,-27$) |
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Invariants of this Gassmann class
| Level: | $3$ | $\SL_2$-level: | $3$ | ||
| Index: | $4$ | $\PSL_2$-index: | $4$ | ||
| Genus: | $0 = 1 + \frac{ 4 }{12} - \frac{ 0 }{4} - \frac{ 1 }{3} - \frac{ 2 }{2}$ | ||||
| Cusps: | $2$ | ||||
| Elliptic points: | $0$ of order $2$ and $1$ of order $3$ |