Properties

Label 48.144.4-48.z.1.9
Level $48$
Index $144$
Genus $4$
Analytic rank $0$
Cusps $6$
$\Q$-cusps $2$

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Invariants

Level: $48$ $\SL_2$-level: $48$ Newform level: $72$
Index: $144$ $\PSL_2$-index:$72$
Genus: $4 = 1 + \frac{ 72 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 6 }{2}$
Cusps: $6$ (of which $2$ are rational) Cusp widths $3^{2}\cdot6^{3}\cdot48$ Cusp orbits $1^{2}\cdot2^{2}$
Elliptic points: $0$ of order $2$ and $0$ of order $3$
Analytic rank: $0$
$\Q$-gonality: $3$
$\overline{\Q}$-gonality: $3$
Rational cusps: $2$
Rational CM points: none

Other labels

Cummins and Pauli (CP) label: 48D4
Rouse, Sutherland, and Zureick-Brown (RSZB) label: 48.144.4.1077

Level structure

$\GL_2(\Z/48\Z)$-generators: $\begin{bmatrix}13&13\\40&11\end{bmatrix}$, $\begin{bmatrix}25&26\\44&11\end{bmatrix}$, $\begin{bmatrix}25&44\\44&23\end{bmatrix}$, $\begin{bmatrix}33&40\\40&5\end{bmatrix}$, $\begin{bmatrix}35&22\\0&19\end{bmatrix}$, $\begin{bmatrix}45&46\\8&21\end{bmatrix}$
Contains $-I$: no $\quad$ (see 48.72.4.z.1 for the level structure with $-I$)
Cyclic 48-isogeny field degree: $8$
Cyclic 48-torsion field degree: $64$
Full 48-torsion field degree: $8192$

Jacobian

Conductor: $2^{10}\cdot3^{8}$
Simple: no
Squarefree: no
Decomposition: $1^{2}\cdot2$
Newforms: 36.2.a.a$^{2}$, 72.2.d.a

Models

Canonical model in $\mathbb{P}^{ 3 }$

$ 0 $ $=$ $ 6 x z + y w $
$=$ $48 x^{3} + x y^{2} - 6 z^{3} - 4 z w^{2}$
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Singular plane model Singular plane model

$ 0 $ $=$ $ 6 x^{6} + 2 x^{4} y^{2} + 9 x^{2} y z^{3} + 6 y^{3} z^{3} $
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Rational points

This modular curve has 2 rational cusps but no known non-cuspidal rational points. The following are the coordinates of the rational cusps on this modular curve.

Canonical model
$(0:1:0:0)$, $(0:0:0:1)$

Maps to other modular curves

$j$-invariant map of degree 72 from the canonical model of this modular curve to the modular curve $X(1)$ :

$\displaystyle j$ $=$ $\displaystyle \frac{1}{2^3}\cdot\frac{3145725x^{2}y^{10}-452967552x^{2}y^{7}w^{3}+920205312x^{2}y^{4}w^{6}-21430272x^{2}yw^{9}+65536y^{12}-9437187y^{9}z^{2}w-19922942y^{9}w^{3}+176178144y^{6}z^{2}w^{4}+154128960y^{6}w^{6}-36661248y^{3}z^{2}w^{7}-25133056y^{3}w^{9}-1474560z^{2}w^{10}+65536w^{12}}{w^{3}y(3x^{2}y^{6}+288x^{2}y^{3}w^{3}-3072x^{2}w^{6}+3y^{5}z^{2}w-2y^{5}w^{3}+192y^{2}z^{2}w^{4})}$

Map of degree 1 from the canonical model of this modular curve to the plane model of the modular curve 48.72.4.z.1 :

$\displaystyle X$ $=$ $\displaystyle x$
$\displaystyle Y$ $=$ $\displaystyle \frac{1}{4}y$
$\displaystyle Z$ $=$ $\displaystyle \frac{1}{3}w$

Equation of the image curve:

$0$ $=$ $ 6X^{6}+2X^{4}Y^{2}+9X^{2}YZ^{3}+6Y^{3}Z^{3} $

Modular covers

This modular curve minimally covers the modular curves listed below.

Covered curve Level Index Degree Genus Rank Kernel decomposition
24.72.2-24.cj.1.20 $24$ $2$ $2$ $2$ $0$ $2$
48.48.0-48.e.2.1 $48$ $3$ $3$ $0$ $0$ full Jacobian
48.72.2-24.cj.1.30 $48$ $2$ $2$ $2$ $0$ $2$

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

Covering curve Level Index Degree Genus Rank Kernel decomposition
48.288.7-48.dh.2.9 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.dl.2.5 $48$ $2$ $2$ $7$ $1$ $1\cdot2$
48.288.7-48.dp.1.5 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.dt.1.3 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.dy.1.9 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.ed.1.19 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.eh.2.10 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.7-48.el.1.23 $48$ $2$ $2$ $7$ $0$ $1\cdot2$
48.288.8-48.n.2.5 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.r.1.14 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.bl.1.11 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.bu.2.11 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.df.1.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.dg.1.9 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.dk.2.1 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.dr.2.1 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.du.1.9 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.dv.1.19 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.ek.1.21 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.el.1.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.fa.1.5 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.fb.1.1 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.fq.1.1 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.fr.1.3 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.gf.1.11 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.gj.1.10 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.gn.2.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.gr.2.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.gv.1.9 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.gz.2.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.hd.1.11 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.hh.1.11 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.ho.1.9 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.hp.1.21 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.ie.1.19 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.if.1.9 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.iu.1.3 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.iv.1.1 $48$ $2$ $2$ $8$ $0$ $1^{2}\cdot2$
48.288.8-48.jk.1.1 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.8-48.jl.1.5 $48$ $2$ $2$ $8$ $1$ $1^{2}\cdot2$
48.288.9-48.ek.2.5 $48$ $2$ $2$ $9$ $0$ $1^{3}\cdot2$
48.288.9-48.el.2.1 $48$ $2$ $2$ $9$ $0$ $1^{3}\cdot2$
48.288.9-48.fa.2.1 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.fb.1.3 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.is.2.17 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.it.1.19 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.ji.2.21 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.jj.2.17 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.mo.1.10 $48$ $2$ $2$ $9$ $0$ $1^{3}\cdot2$
48.288.9-48.mp.2.3 $48$ $2$ $2$ $9$ $0$ $1^{3}\cdot2$
48.288.9-48.ne.2.5 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.nf.1.11 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.ny.2.5 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.nz.1.7 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.oo.1.6 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
48.288.9-48.op.2.3 $48$ $2$ $2$ $9$ $1$ $1^{3}\cdot2$
144.432.16-144.r.1.25 $144$ $3$ $3$ $16$ $?$ not computed
240.288.7-240.vx.2.2 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.wf.2.4 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.wn.1.2 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.wv.1.4 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.xd.1.4 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.xl.1.18 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.xt.2.12 $240$ $2$ $2$ $7$ $?$ not computed
240.288.7-240.yb.2.38 $240$ $2$ $2$ $7$ $?$ not computed
240.288.8-240.er.2.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.ez.2.23 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.fh.1.33 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.fp.2.13 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.gf.1.33 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.gn.1.35 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.gv.2.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.hd.2.3 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.jy.1.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.jz.1.5 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.le.2.5 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.lf.1.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.mk.2.5 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.ml.1.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.nq.1.1 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.nr.1.5 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.ov.1.12 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.pd.1.4 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.pl.2.4 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.pt.2.2 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.qb.1.14 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.qj.1.12 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.qr.1.22 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.qz.1.20 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.sq.1.3 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.sr.2.7 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.tw.1.7 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.tx.1.3 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.vc.1.7 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.vd.1.3 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.wi.1.3 $240$ $2$ $2$ $8$ $?$ not computed
240.288.8-240.wj.2.7 $240$ $2$ $2$ $8$ $?$ not computed
240.288.9-240.xe.2.19 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.xf.2.3 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.yk.2.3 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.yl.1.11 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.zq.2.3 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.zr.1.11 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.baw.2.19 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bax.2.3 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bms.1.18 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bmt.2.2 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bny.2.2 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bnz.2.18 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bpe.2.2 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bpf.2.18 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bqk.1.18 $240$ $2$ $2$ $9$ $?$ not computed
240.288.9-240.bql.2.2 $240$ $2$ $2$ $9$ $?$ not computed