Modular curves in Gassmann class 20.36.1.b
LMFDB label | CP label | RSZB label | Cusp orbits | $\Q$-cusps | $\Q$-gonality | $\overline{\Q}$-gonality | CM points | 20.36.1.b.1 | 20D1 | 20.36.1.3 | $1^{2}\cdot2^{2}$ | $2$ | $2$ | $2$ | none |
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Invariants of this Gassmann class
Level: | $20$ | $\SL_2$-level: | $20$ | Newform level: | $80$ | ||
Index: | $36$ | $\PSL_2$-index: | $36$ | ||||
Genus: | $1 = 1 + \frac{ 36 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$ | ||||||
Cusps: | $6$ | ||||||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ |
Analytic rank: | $0$ |
Conductor: | $2^{4}\cdot5$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | 80.2.a.b |