Properties

Label 140.120.3-20.c.1.5
Level $140$
Index $120$
Genus $3$
Cusps $6$
$\Q$-cusps $0$

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Invariants

Level: $140$ $\SL_2$-level: $20$ Newform level: $100$
Index: $120$ $\PSL_2$-index:$60$
Genus: $3 = 1 + \frac{ 60 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (none of which are rational) Cusp widths $5^{4}\cdot20^{2}$ Cusp orbits $2^{3}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: not computed
$\Q$-gonality: $3 \le \gamma \le 4$
$\overline{\Q}$-gonality: $3$
Rational cusps: $0$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 20E3

Level structure

$\GL_2(\Z/140\Z)$-generators: $\begin{bmatrix}54&105\\69&46\end{bmatrix}$, $\begin{bmatrix}70&107\\47&50\end{bmatrix}$, $\begin{bmatrix}75&84\\94&65\end{bmatrix}$, $\begin{bmatrix}102&77\\13&54\end{bmatrix}$, $\begin{bmatrix}137&8\\122&35\end{bmatrix}$
Contains $-I$: no $\quad$ (see 20.60.3.c.1 for the level structure with $-I$)
Cyclic 140-isogeny field degree: $48$
Cyclic 140-torsion field degree: $2304$
Full 140-torsion field degree: $774144$

Models

Canonical model in $\mathbb{P}^{ 2 }$

$ 0 $ $=$ $ 2 x^{4} - 4 x^{3} y + 4 x^{3} z + 6 x^{2} y^{2} + 17 x^{2} y z + 5 x^{2} z^{2} - 4 x y^{3} - 17 x y^{2} z + \cdots - 2 z^{4} $
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Rational points

This modular curve has real points and $\Q_p$ points for $p$ not dividing the level, but no known rational points.

Maps to other modular curves

$j$-invariant map of degree 60 from the canonical model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle 2\cdot5^2\,\frac{2808x^{2}y^{13}+51880x^{2}y^{12}z+435274x^{2}y^{11}z^{2}+2365338x^{2}y^{10}z^{3}+9110190x^{2}y^{9}z^{4}+26111038x^{2}y^{8}z^{5}+56462820x^{2}y^{7}z^{6}+91565124x^{2}y^{6}z^{7}+109022548x^{2}y^{5}z^{8}+90187620x^{2}y^{4}z^{9}+48965042x^{2}y^{3}z^{10}+16482690x^{2}y^{2}z^{11}+3136806x^{2}yz^{12}+265302x^{2}z^{13}-2808xy^{14}-49072xy^{13}z-383394xy^{12}z^{2}-1930064xy^{11}z^{3}-6744852xy^{10}z^{4}-17000848xy^{9}z^{5}-30351782xy^{8}z^{6}-35102304xy^{7}z^{7}-17457424xy^{6}z^{8}+18834928xy^{5}z^{9}+41222578xy^{4}z^{10}+32482352xy^{3}z^{11}+13345884xy^{2}z^{12}+2871504xyz^{13}+265302xz^{14}+1728y^{15}+15952y^{14}z+90460y^{13}z^{2}+336519y^{12}z^{3}+884310y^{11}z^{4}+1667224y^{10}z^{5}+2104542y^{9}z^{6}+1573455y^{8}z^{7}-543716y^{7}z^{8}-3474120y^{6}z^{9}-7892872y^{5}z^{10}-11484267y^{4}z^{11}-9655250y^{3}z^{12}-4597344y^{2}z^{13}-1170450yz^{14}-132651z^{15}}{7x^{2}y^{13}+593x^{2}y^{12}z+11914x^{2}y^{11}z^{2}+92914x^{2}y^{10}z^{3}+353505x^{2}y^{9}z^{4}+731187x^{2}y^{8}z^{5}+850168x^{2}y^{7}z^{6}+549044x^{2}y^{6}z^{7}+196209x^{2}y^{5}z^{8}+45715x^{2}y^{4}z^{9}+6598x^{2}y^{3}z^{10}+642x^{2}y^{2}z^{11}+31x^{2}yz^{12}+x^{2}z^{13}-7xy^{14}-586xy^{13}z-11321xy^{12}z^{2}-81000xy^{11}z^{3}-260591xy^{10}z^{4}-377682xy^{9}z^{5}-118981xy^{8}z^{6}+301124xy^{7}z^{7}+352835xy^{6}z^{8}+150494xy^{5}z^{9}+39117xy^{4}z^{10}+5956xy^{3}z^{11}+611xy^{2}z^{12}+30xyz^{13}+xz^{14}+6y^{15}+341y^{14}z+3925y^{13}z^{2}+14416y^{12}z^{3}+19374y^{11}z^{4}+7451y^{10}z^{5}+4921y^{9}z^{6}-8160y^{8}z^{7}-73144y^{7}z^{8}-100901y^{6}z^{9}-52451y^{5}z^{10}-14656y^{4}z^{11}-2580y^{3}z^{12}-251y^{2}z^{13}-19yz^{14}}$

Modular covers

The following modular covers realize this modular curve as a fiber product over $X(1)$.

Factor curve Level Index Degree Genus Rank
$X_{\mathrm{ns}}^+(5)$ $5$ $12$ $6$ $0$ $0$
28.12.0-4.c.1.2 $28$ $10$ $10$ $0$ $0$

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank
28.12.0-4.c.1.2 $28$ $10$ $10$ $0$ $0$

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

Covering curve Level Index Degree Genus
140.240.5-20.i.1.3 $140$ $2$ $2$ $5$
140.240.5-140.i.1.7 $140$ $2$ $2$ $5$
140.240.5-20.j.1.4 $140$ $2$ $2$ $5$
140.240.5-140.j.1.7 $140$ $2$ $2$ $5$
140.240.5-20.m.1.2 $140$ $2$ $2$ $5$
140.240.5-140.m.1.7 $140$ $2$ $2$ $5$
140.240.5-20.n.1.4 $140$ $2$ $2$ $5$
140.240.5-140.n.1.7 $140$ $2$ $2$ $5$
140.240.7-20.b.1.2 $140$ $2$ $2$ $7$
140.240.7-20.p.1.2 $140$ $2$ $2$ $7$
140.240.7-20.s.1.2 $140$ $2$ $2$ $7$
140.240.7-140.s.1.2 $140$ $2$ $2$ $7$
140.240.7-20.t.1.2 $140$ $2$ $2$ $7$
140.240.7-140.t.1.2 $140$ $2$ $2$ $7$
140.240.7-20.w.1.2 $140$ $2$ $2$ $7$
140.240.7-140.w.1.2 $140$ $2$ $2$ $7$
140.240.7-20.x.1.2 $140$ $2$ $2$ $7$
140.240.7-140.x.1.2 $140$ $2$ $2$ $7$
140.240.7-20.ba.1.2 $140$ $2$ $2$ $7$
140.240.7-140.ba.1.4 $140$ $2$ $2$ $7$
140.240.7-20.bb.1.1 $140$ $2$ $2$ $7$
140.240.7-140.bb.1.1 $140$ $2$ $2$ $7$
140.240.7-140.be.1.4 $140$ $2$ $2$ $7$
140.240.7-140.bf.1.4 $140$ $2$ $2$ $7$
140.360.7-20.m.1.1 $140$ $3$ $3$ $7$
280.240.5-40.be.1.1 $280$ $2$ $2$ $5$
280.240.5-280.be.1.11 $280$ $2$ $2$ $5$
280.240.5-40.bh.1.1 $280$ $2$ $2$ $5$
280.240.5-280.bh.1.11 $280$ $2$ $2$ $5$
280.240.5-40.bq.1.1 $280$ $2$ $2$ $5$
280.240.5-280.bq.1.11 $280$ $2$ $2$ $5$
280.240.5-40.bt.1.1 $280$ $2$ $2$ $5$
280.240.5-280.bt.1.11 $280$ $2$ $2$ $5$
280.240.7-40.j.1.4 $280$ $2$ $2$ $7$
280.240.7-40.bu.1.4 $280$ $2$ $2$ $7$
280.240.7-40.cc.1.4 $280$ $2$ $2$ $7$
280.240.7-280.cc.1.1 $280$ $2$ $2$ $7$
280.240.7-40.cf.1.4 $280$ $2$ $2$ $7$
280.240.7-280.cf.1.1 $280$ $2$ $2$ $7$
280.240.7-40.ci.1.9 $280$ $2$ $2$ $7$
280.240.7-40.ci.1.24 $280$ $2$ $2$ $7$
280.240.7-40.cj.1.27 $280$ $2$ $2$ $7$
280.240.7-40.cj.1.38 $280$ $2$ $2$ $7$
280.240.7-40.ck.1.9 $280$ $2$ $2$ $7$
280.240.7-40.ck.1.24 $280$ $2$ $2$ $7$
280.240.7-40.cl.1.11 $280$ $2$ $2$ $7$
280.240.7-40.cl.1.22 $280$ $2$ $2$ $7$
280.240.7-40.cm.1.10 $280$ $2$ $2$ $7$
280.240.7-40.cm.1.23 $280$ $2$ $2$ $7$
280.240.7-40.cn.1.12 $280$ $2$ $2$ $7$
280.240.7-40.cn.1.21 $280$ $2$ $2$ $7$
280.240.7-40.co.1.10 $280$ $2$ $2$ $7$
280.240.7-40.co.1.23 $280$ $2$ $2$ $7$
280.240.7-280.co.1.1 $280$ $2$ $2$ $7$
280.240.7-40.cp.1.12 $280$ $2$ $2$ $7$
280.240.7-40.cp.1.21 $280$ $2$ $2$ $7$
280.240.7-40.cq.1.12 $280$ $2$ $2$ $7$
280.240.7-40.cq.1.21 $280$ $2$ $2$ $7$
280.240.7-40.cr.1.10 $280$ $2$ $2$ $7$
280.240.7-40.cr.1.23 $280$ $2$ $2$ $7$
280.240.7-280.cr.1.1 $280$ $2$ $2$ $7$
280.240.7-40.cs.1.12 $280$ $2$ $2$ $7$
280.240.7-40.cs.1.21 $280$ $2$ $2$ $7$
280.240.7-40.ct.1.10 $280$ $2$ $2$ $7$
280.240.7-40.ct.1.23 $280$ $2$ $2$ $7$
280.240.7-40.cu.1.11 $280$ $2$ $2$ $7$
280.240.7-40.cu.1.22 $280$ $2$ $2$ $7$
280.240.7-280.cu.1.5 $280$ $2$ $2$ $7$
280.240.7-280.cu.1.60 $280$ $2$ $2$ $7$
280.240.7-40.cv.1.9 $280$ $2$ $2$ $7$
280.240.7-40.cv.1.24 $280$ $2$ $2$ $7$
280.240.7-280.cv.1.13 $280$ $2$ $2$ $7$
280.240.7-280.cv.1.52 $280$ $2$ $2$ $7$
280.240.7-40.cw.1.11 $280$ $2$ $2$ $7$
280.240.7-40.cw.1.22 $280$ $2$ $2$ $7$
280.240.7-280.cw.1.7 $280$ $2$ $2$ $7$
280.240.7-280.cw.1.58 $280$ $2$ $2$ $7$
280.240.7-40.cx.1.9 $280$ $2$ $2$ $7$
280.240.7-40.cx.1.24 $280$ $2$ $2$ $7$
280.240.7-280.cx.1.15 $280$ $2$ $2$ $7$
280.240.7-280.cx.1.50 $280$ $2$ $2$ $7$
280.240.7-280.cy.1.2 $280$ $2$ $2$ $7$
280.240.7-280.cy.1.63 $280$ $2$ $2$ $7$
280.240.7-280.cz.1.10 $280$ $2$ $2$ $7$
280.240.7-280.cz.1.55 $280$ $2$ $2$ $7$
280.240.7-280.da.1.2 $280$ $2$ $2$ $7$
280.240.7-280.da.1.63 $280$ $2$ $2$ $7$
280.240.7-280.db.1.10 $280$ $2$ $2$ $7$
280.240.7-280.db.1.55 $280$ $2$ $2$ $7$
280.240.7-280.dc.1.10 $280$ $2$ $2$ $7$
280.240.7-280.dc.1.55 $280$ $2$ $2$ $7$
280.240.7-280.dd.1.2 $280$ $2$ $2$ $7$
280.240.7-280.dd.1.63 $280$ $2$ $2$ $7$
280.240.7-40.de.1.4 $280$ $2$ $2$ $7$
280.240.7-280.de.1.10 $280$ $2$ $2$ $7$
280.240.7-280.de.1.55 $280$ $2$ $2$ $7$
280.240.7-280.df.1.2 $280$ $2$ $2$ $7$
280.240.7-280.df.1.63 $280$ $2$ $2$ $7$
280.240.7-280.dg.1.15 $280$ $2$ $2$ $7$
280.240.7-280.dg.1.50 $280$ $2$ $2$ $7$
280.240.7-40.dh.1.4 $280$ $2$ $2$ $7$
280.240.7-280.dh.1.7 $280$ $2$ $2$ $7$
280.240.7-280.dh.1.58 $280$ $2$ $2$ $7$
280.240.7-280.di.1.13 $280$ $2$ $2$ $7$
280.240.7-280.di.1.52 $280$ $2$ $2$ $7$
280.240.7-280.dj.1.5 $280$ $2$ $2$ $7$
280.240.7-280.dj.1.60 $280$ $2$ $2$ $7$
280.240.7-40.dq.1.4 $280$ $2$ $2$ $7$
280.240.7-280.dq.1.2 $280$ $2$ $2$ $7$
280.240.7-40.dt.1.4 $280$ $2$ $2$ $7$
280.240.7-280.dt.1.4 $280$ $2$ $2$ $7$
280.240.7-280.ec.1.2 $280$ $2$ $2$ $7$
280.240.7-280.ef.1.1 $280$ $2$ $2$ $7$