Properties

Label 11.1320.26-11.a.1.1
Level $11$
Index $1320$
Genus $26$
Analytic rank $1$
Cusps $60$
$\Q$-cusps $5$

Related objects

Downloads

Learn more

Invariants

Level: $11$ $\SL_2$-level: $11$ Newform level: $121$
Index: $1320$ $\PSL_2$-index:$660$
Genus: $26 = 1 + \frac{ 660 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 60 }{2}$
Cusps: $60$ (of which $5$ are rational) Cusp widths $11^{60}$ Cusp orbits $1^{5}\cdot5\cdot10^{5}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $1$
$\Q$-gonality: $7 \le \gamma \le 20$
$\overline{\Q}$-gonality: $7 \le \gamma \le 20$
Rational cusps: $5$
Rational CM points: none

Other labels

Rouse, Sutherland, and Zureick-Brown (RSZB) label: 11.1320.26.1
Sutherland (S) label: 11Cs.1.1

Level structure

$\GL_2(\Z/11\Z)$-generators: $\begin{bmatrix}8&0\\0&1\end{bmatrix}$
$\GL_2(\Z/11\Z)$-subgroup: $C_{10}$
Contains $-I$: no $\quad$ (see 11.660.26.a.1 for the level structure with $-I$)
Cyclic 11-isogeny field degree: $1$
Cyclic 11-torsion field degree: $1$
Full 11-torsion field degree: $10$

Jacobian

Conductor: $11^{50}$
Simple: no
Squarefree: no
Decomposition: $1^{6}\cdot4^{5}$
Newforms: 11.2.a.a$^{2}$, 121.2.a.a, 121.2.a.b, 121.2.a.c, 121.2.a.d, 121.2.c.a, 121.2.c.b, 121.2.c.c, 121.2.c.d, 121.2.c.e

Rational points

This modular curve has 5 rational cusps but no known non-cuspidal rational points.

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
11.120.1-11.a.1.2 $11$ $11$ $11$ $1$ $0$ $1^{5}\cdot4^{5}$
$X_1(11)$ $11$ $11$ $11$ $1$ $0$ $1^{5}\cdot4^{5}$
11.264.6-11.a.1.1 $11$ $5$ $5$ $6$ $1$ $4^{5}$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
22.2640.81-22.b.1.1 $22$ $2$ $2$ $81$ $4$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
22.2640.81-22.e.1.1 $22$ $2$ $2$ $81$ $5$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
22.3960.106-22.a.1.1 $22$ $3$ $3$ $106$ $5$ $1^{8}\cdot2^{4}\cdot4^{12}\cdot8^{2}$
33.3960.136-33.b.1.1 $33$ $3$ $3$ $136$ $9$ $1^{8}\cdot2^{3}\cdot4^{8}\cdot8^{8}$
33.5280.161-33.a.1.2 $33$ $4$ $4$ $161$ $12$ $1^{11}\cdot2^{6}\cdot4^{22}\cdot8\cdot16$
44.2640.81-44.h.1.2 $44$ $2$ $2$ $81$ $10$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
44.2640.81-44.m.1.1 $44$ $2$ $2$ $81$ $10$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
44.5280.191-44.ci.1.1 $44$ $4$ $4$ $191$ $13$ $1^{7}\cdot2^{9}\cdot4^{17}\cdot8^{9}$
55.6600.246-55.g.1.1 $55$ $5$ $5$ $246$ $27$ $2^{6}\cdot3^{2}\cdot4^{5}\cdot6\cdot8^{4}\cdot12^{2}\cdot16^{6}\cdot24$
55.7920.271-55.e.1.1 $55$ $6$ $6$ $271$ $15$ $1^{11}\cdot2^{5}\cdot3^{2}\cdot4^{13}\cdot6\cdot8^{14}\cdot12^{2}\cdot24$
55.13200.491-55.q.1.1 $55$ $10$ $10$ $491$ $48$ $1^{11}\cdot2^{11}\cdot3^{4}\cdot4^{18}\cdot6^{2}\cdot8^{18}\cdot12^{4}\cdot16^{6}\cdot24^{2}$
66.2640.81-66.c.1.1 $66$ $2$ $2$ $81$ $7$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
66.2640.81-66.i.1.1 $66$ $2$ $2$ $81$ $7$ $1^{3}\cdot2^{4}\cdot4^{7}\cdot8^{2}$
121.14520.526-121.a.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.e.1.2 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.f.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.j.1.2 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.k.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.o.1.2 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.p.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.t.1.2 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.u.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.y.1.2 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.526-121.z.1.1 $121$ $11$ $11$ $526$ $?$ not computed
121.14520.551-121.a.1.1 $121$ $11$ $11$ $551$ $?$ not computed
121.14520.551-121.a.2.1 $121$ $11$ $11$ $551$ $?$ not computed