Invariants
Level: | $24$ | $\SL_2$-level: | $8$ | Newform level: | $288$ | ||
Index: | $24$ | $\PSL_2$-index: | $24$ | ||||
Genus: | $1 = 1 + \frac{ 24 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 4 }{2}$ | ||||||
Cusps: | $4$ (of which $2$ are rational) | Cusp widths | $4^{2}\cdot8^{2}$ | Cusp orbits | $1^{2}\cdot2$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | $0$ | ||||||
$\Q$-gonality: | $2$ | ||||||
$\overline{\Q}$-gonality: | $2$ | ||||||
Rational cusps: | $2$ | ||||||
Rational CM points: | none |
Other labels
Cummins and Pauli (CP) label: | 8C1 |
Rouse, Sutherland, and Zureick-Brown (RSZB) label: | 24.24.1.20 |
Level structure
$\GL_2(\Z/24\Z)$-generators: | $\begin{bmatrix}9&5\\8&19\end{bmatrix}$, $\begin{bmatrix}9&13\\20&19\end{bmatrix}$, $\begin{bmatrix}13&21\\22&23\end{bmatrix}$, $\begin{bmatrix}17&8\\18&7\end{bmatrix}$ |
Contains $-I$: | yes |
Quadratic refinements: | none in database |
Cyclic 24-isogeny field degree: | $16$ |
Cyclic 24-torsion field degree: | $128$ |
Full 24-torsion field degree: | $3072$ |
Jacobian
Conductor: | $2^{5}\cdot3^{2}$ |
Simple: | yes |
Squarefree: | yes |
Decomposition: | $1$ |
Newforms: | 288.2.a.d |
Models
Weierstrass model Weierstrass model
$ y^{2} $ | $=$ | $ x^{3} - 99x + 378 $ |
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.
Weierstrass model |
---|
$(0:1:0)$, $(6:0:1)$ |
Maps to other modular curves
$j$-invariant map of degree 24 from the Weierstrass model of this modular curve to the modular curve $X(1)$ :
$\displaystyle j$ | $=$ | $\displaystyle -\frac{2^4}{3^4}\cdot\frac{36x^{2}y^{6}-225747x^{2}y^{4}z^{2}+309889152x^{2}y^{2}z^{4}-121321662057x^{2}z^{6}-882xy^{6}z+3475872xy^{4}z^{3}-3968099361xy^{2}z^{5}+1393412438538xz^{7}-y^{8}+14256y^{6}z^{2}-29116260y^{4}z^{4}+19590962292y^{2}z^{6}-3992895328617z^{8}}{z^{2}(x^{2}y^{4}-12744x^{2}y^{2}z^{2}+13868496x^{2}z^{4}-36xy^{4}z+193104xy^{2}z^{3}-159283584xz^{5}+756y^{4}z^{2}-1492992y^{2}z^{4}+456435648z^{6})}$ |
Modular covers
Cover information
Click on a modular curve in the diagram to see information about it.
|
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
$X_{\mathrm{sp}}^+(4)$ | $4$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
24.12.0.bu.1 | $24$ | $2$ | $2$ | $0$ | $0$ | full Jacobian |
24.12.1.bz.1 | $24$ | $2$ | $2$ | $1$ | $0$ | 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 |
---|---|---|---|---|---|---|
24.48.1.o.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.cy.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.eu.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.fh.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.jn.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.jx.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.lp.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.48.1.md.1 | $24$ | $2$ | $2$ | $1$ | $0$ | dimension zero |
24.72.5.mf.1 | $24$ | $3$ | $3$ | $5$ | $1$ | $1^{4}$ |
24.96.5.er.1 | $24$ | $4$ | $4$ | $5$ | $0$ | $1^{4}$ |
120.48.1.bit.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.bix.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.bjz.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.bkd.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.btn.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.btr.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.but.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.48.1.bux.1 | $120$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
120.120.9.sb.1 | $120$ | $5$ | $5$ | $9$ | $?$ | not computed |
120.144.9.ocz.1 | $120$ | $6$ | $6$ | $9$ | $?$ | not computed |
120.240.17.fap.1 | $120$ | $10$ | $10$ | $17$ | $?$ | not computed |
168.48.1.bir.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.biv.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.bjx.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.bkb.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.btl.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.btp.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.bur.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.48.1.buv.1 | $168$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
168.192.13.lz.1 | $168$ | $8$ | $8$ | $13$ | $?$ | not computed |
264.48.1.bir.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.biv.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.bjx.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.bkb.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.btl.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.btp.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.bur.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.48.1.buv.1 | $264$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
264.288.21.kd.1 | $264$ | $12$ | $12$ | $21$ | $?$ | not computed |
312.48.1.bit.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.bix.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.bjz.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.bkd.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.btn.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.btr.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.but.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |
312.48.1.bux.1 | $312$ | $2$ | $2$ | $1$ | $?$ | dimension zero |