Properties

Label 70.72.1.c.2
Level $70$
Index $72$
Genus $1$
Analytic rank $0$
Cusps $12$
$\Q$-cusps $0$

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Invariants

Level: $70$ $\SL_2$-level: $10$ Newform level: $20$
Index: $72$ $\PSL_2$-index:$72$
Genus: $1 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 12 }{2}$
Cusps: $12$ (none of which are rational) Cusp widths $2^{6}\cdot10^{6}$ Cusp orbits $6^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $2 \le \gamma \le 6$
$\overline{\Q}$-gonality: $2$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 10K1
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 70.72.1.15

Level structure

$\GL_2(\Z/70\Z)$-generators: $\begin{bmatrix}29&5\\53&8\end{bmatrix}$, $\begin{bmatrix}41&27\\65&32\end{bmatrix}$
Contains $-I$: yes
Quadratic refinements: 140.144.1-70.c.2.1, 140.144.1-70.c.2.2, 140.144.1-70.c.2.3, 140.144.1-70.c.2.4, 140.144.1-70.c.2.5, 140.144.1-70.c.2.6, 140.144.1-70.c.2.7, 140.144.1-70.c.2.8, 280.144.1-70.c.2.1, 280.144.1-70.c.2.2, 280.144.1-70.c.2.3, 280.144.1-70.c.2.4, 280.144.1-70.c.2.5, 280.144.1-70.c.2.6, 280.144.1-70.c.2.7, 280.144.1-70.c.2.8
Cyclic 70-isogeny field degree: $24$
Cyclic 70-torsion field degree: $576$
Full 70-torsion field degree: $80640$

Jacobian

Conductor: $2^{2}\cdot5$
Simple: yes
Squarefree: yes
Decomposition: $1$
Newforms: 20.2.a.a

Rational points

This modular curve has no real points, and therefore no rational points.

Modular covers

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Cover information

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This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
70.24.1.a.1 $70$ $3$ $3$ $1$ $0$ dimension zero
70.36.1.a.1 $70$ $2$ $2$ $1$ $0$ dimension zero

This modular curve is minimally covered by the modular curves in the database listed below.

Covering curve Level Index Degree Genus Rank Kernel decomposition
70.360.13.g.1 $70$ $5$ $5$ $13$ $0$ $1^{2}\cdot2^{3}\cdot4$
70.576.37.k.2 $70$ $8$ $8$ $37$ $0$ $1^{4}\cdot2^{8}\cdot4^{2}\cdot8$
70.1512.109.j.2 $70$ $21$ $21$ $109$ $4$ $1^{4}\cdot2^{12}\cdot4^{16}\cdot8^{2}$
70.2016.145.p.2 $70$ $28$ $28$ $145$ $4$ $1^{8}\cdot2^{20}\cdot4^{18}\cdot8^{3}$
140.288.13.ga.2 $140$ $4$ $4$ $13$ $?$ not computed
210.216.13.k.2 $210$ $3$ $3$ $13$ $?$ not computed
210.288.13.e.1 $210$ $4$ $4$ $13$ $?$ not computed