Invariants
Level: | $48$ | $\SL_2$-level: | $16$ | Newform level: | $288$ | ||
Index: | $192$ | $\PSL_2$-index: | $96$ | ||||
Genus: | $1 = 1 + \frac{ 96 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 16 }{2}$ | ||||||
Cusps: | $16$ (none of which are rational) | Cusp widths | $2^{8}\cdot4^{4}\cdot16^{4}$ | Cusp orbits | $2^{6}\cdot4$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | $0$ | ||||||
$\Q$-gonality: | $2$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 16M1 |
Rouse, Sutherland, and Zureick-Brown (RSZB) label: | 48.192.1.373 |
Level structure
$\GL_2(\Z/48\Z)$-generators: | $\begin{bmatrix}9&22\\16&41\end{bmatrix}$, $\begin{bmatrix}17&26\\0&5\end{bmatrix}$, $\begin{bmatrix}29&26\\8&37\end{bmatrix}$, $\begin{bmatrix}37&17\\40&43\end{bmatrix}$ |
Contains $-I$: | no $\quad$ (see 48.96.1.bg.1 for the level structure with $-I$) |
Cyclic 48-isogeny field degree: | $8$ |
Cyclic 48-torsion field degree: | $32$ |
Full 48-torsion field degree: | $6144$ |
Jacobian
Conductor: | $2^{5}\cdot3^{2}$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | 288.2.a.d |
Models
Embedded model Embedded model in $\mathbb{P}^{3}$
$ 0 $ | $=$ | $ x y + x w + y z $ |
$=$ | $6 x^{2} - y^{2} - 2 y w - 3 z^{2} + w^{2}$ |
Singular plane model Singular plane model
$ 0 $ | $=$ | $ x^{4} + 4 x^{3} z - 3 x^{2} y^{2} + 4 x^{2} z^{2} + 6 x y^{2} z + 3 y^{2} z^{2} - z^{4} $ |
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 96 from the embedded model of this modular curve to the modular curve $X(1)$ :
$\displaystyle j$ | $=$ | $\displaystyle -\frac{1}{3}\cdot\frac{14731544520xz^{23}-45460171728xz^{21}w^{2}+29558512224xz^{19}w^{4}-40831045056xz^{17}w^{6}+146040931584xz^{15}w^{8}+31730504855040xz^{13}w^{10}+8808022010880xz^{11}w^{12}-7936962951168xz^{9}w^{14}+1018291709952xz^{7}w^{16}+25676476416xz^{5}w^{18}-4927463424xz^{3}w^{20}-170311680xzw^{22}+1438433640y^{2}z^{22}-4268534112y^{2}z^{20}w^{2}-1080203040y^{2}z^{18}w^{4}+208619224704y^{2}z^{16}w^{6}-3258023378688y^{2}z^{14}w^{8}-18165704702976y^{2}z^{12}w^{10}+2861161159680y^{2}z^{10}w^{12}+1242821283840y^{2}z^{8}w^{14}-238599862272y^{2}z^{6}w^{16}-2271928320y^{2}z^{4}w^{18}+1307271168y^{2}z^{2}w^{20}+40140800y^{2}w^{22}+3711583944yz^{22}w-9926845488yz^{20}w^{3}-33023979936yz^{18}w^{5}-121634851392yz^{16}w^{7}+20714654299392yz^{14}w^{9}+4339495088640yz^{12}w^{11}-7872445043712yz^{10}w^{13}+1946625177600yz^{8}w^{15}-116297275392yz^{6}w^{17}-7171338240yz^{4}w^{19}+558686208yz^{2}w^{21}+23511040yw^{23}+10416775041z^{24}-32724011016z^{22}w^{2}+20410641144z^{20}w^{4}+71257498848z^{18}w^{6}-279454195152z^{16}w^{8}-13239129141504z^{14}w^{10}+3352890703104z^{12}w^{12}+2521791138816z^{10}w^{14}-1010918009088z^{8}w^{16}+91286673408z^{6}w^{18}+3449862144z^{4}w^{20}-455712768z^{2}w^{22}-16625664w^{24}}{w^{2}z^{2}(14722884xz^{17}w^{2}-108965088xz^{15}w^{4}-666247680xz^{13}w^{6}-2600325504xz^{11}w^{8}-3608841600xz^{9}w^{10}-2102340096xz^{7}w^{12}-469628928xz^{5}w^{14}-31721472xz^{3}w^{16}-3072xzw^{18}+19683y^{2}z^{18}+5471874y^{2}z^{16}w^{2}+88494768y^{2}z^{14}w^{4}+631232352y^{2}z^{12}w^{6}+1592641440y^{2}z^{10}w^{8}+1696054464y^{2}z^{8}w^{10}+764944128y^{2}z^{6}w^{12}+137000448y^{2}z^{4}w^{14}+7502592y^{2}z^{2}w^{16}+512y^{2}w^{18}-708588yz^{18}w-34720812yz^{16}w^{3}-452446560yz^{14}w^{5}-1615230720yz^{12}w^{7}-2206953216yz^{10}w^{9}-1023684480yz^{8}w^{11}-56498688yz^{6}w^{13}+42448896yz^{4}w^{15}+4365312yz^{2}w^{17}+1024yw^{19}+12006630z^{18}w^{2}-223074z^{16}w^{4}+333193824z^{14}w^{6}+902630304z^{12}w^{8}+1025234496z^{10}w^{10}+273575232z^{8}w^{12}-91556352z^{6}w^{14}-41080320z^{4}w^{16}-3095040z^{2}w^{18}-512w^{20})}$ |
Map of degree 1 from the embedded model of this modular curve to the plane model of the modular curve 48.96.1.bg.1 :
$\displaystyle X$ | $=$ | $\displaystyle y$ |
$\displaystyle Y$ | $=$ | $\displaystyle z$ |
$\displaystyle Z$ | $=$ | $\displaystyle w$ |
Equation of the image curve:
$0$ | $=$ | $ X^{4}-3X^{2}Y^{2}+4X^{3}Z+6XY^{2}Z+4X^{2}Z^{2}+3Y^{2}Z^{2}-Z^{4} $ |
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
16.96.0-16.j.1.2 | $16$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
24.96.0-24.be.1.2 | $24$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-16.j.1.1 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-48.bc.2.3 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-48.bc.2.10 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-48.bd.2.3 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-48.bd.2.10 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.0-24.be.1.4 | $48$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
48.96.1-48.h.1.1 | $48$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
48.96.1-48.h.1.2 | $48$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
48.96.1-48.bw.2.3 | $48$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
48.96.1-48.bw.2.6 | $48$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
48.96.1-48.bx.2.3 | $48$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
48.96.1-48.bx.2.6 | $48$ | $2$ | $2$ | $1$ | $0$ | 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 |
---|---|---|---|---|---|---|
48.384.5-48.gm.1.1 | $48$ | $2$ | $2$ | $5$ | $1$ | $1^{2}\cdot2$ |
48.384.5-48.go.1.1 | $48$ | $2$ | $2$ | $5$ | $0$ | $1^{2}\cdot2$ |
48.384.5-48.gp.2.1 | $48$ | $2$ | $2$ | $5$ | $0$ | $1^{2}\cdot2$ |
48.384.5-48.gs.2.1 | $48$ | $2$ | $2$ | $5$ | $1$ | $1^{2}\cdot2$ |
48.576.17-48.mc.2.2 | $48$ | $3$ | $3$ | $17$ | $1$ | $1^{8}\cdot2^{4}$ |
48.768.17-48.ou.2.1 | $48$ | $4$ | $4$ | $17$ | $1$ | $1^{8}\cdot2^{4}$ |
96.384.5-96.bb.2.4 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.be.1.2 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.bl.2.4 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.bm.1.2 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.cl.1.1 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.cm.1.2 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.ct.1.1 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
96.384.5-96.cw.1.2 | $96$ | $2$ | $2$ | $5$ | $?$ | not computed |
240.384.5-240.brb.1.1 | $240$ | $2$ | $2$ | $5$ | $?$ | not computed |
240.384.5-240.brc.1.1 | $240$ | $2$ | $2$ | $5$ | $?$ | not computed |
240.384.5-240.brh.2.1 | $240$ | $2$ | $2$ | $5$ | $?$ | not computed |
240.384.5-240.brj.2.1 | $240$ | $2$ | $2$ | $5$ | $?$ | not computed |