Invariants
Level: | $56$ | $\SL_2$-level: | $56$ | Newform level: | $1568$ | ||
Index: | $2016$ | $\PSL_2$-index: | $2016$ | ||||
Genus: | $145 = 1 + \frac{ 2016 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 48 }{2}$ | ||||||
Cusps: | $48$ (none of which are rational) | Cusp widths | $28^{24}\cdot56^{24}$ | Cusp orbits | $3^{4}\cdot6^{4}\cdot12$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | $18$ | ||||||
$\Q$-gonality: | $20 \le \gamma \le 42$ | ||||||
$\overline{\Q}$-gonality: | $20 \le \gamma \le 42$ | ||||||
Rational cusps: | $0$ | ||||||
Rational CM points: | none |
Other labels
Rouse, Sutherland, and Zureick-Brown (RSZB) label: | 56.2016.145.4664 |
Level structure
Jacobian
Conductor: | $2^{500}\cdot7^{264}$ |
Simple: | no |
Squarefree: | no |
Decomposition: | $1^{33}\cdot2^{24}\cdot4^{4}\cdot6^{4}\cdot12^{2}$ |
Newforms: | 14.2.a.a, 32.2.a.a, 49.2.a.a, 56.2.a.a, 56.2.a.b, 56.2.b.a, 56.2.b.b, 98.2.a.b$^{4}$, 112.2.a.a, 112.2.a.b, 112.2.a.c, 196.2.a.b$^{4}$, 196.2.a.c$^{3}$, 224.2.a.a, 224.2.a.b, 224.2.a.c, 224.2.a.d, 224.2.b.a, 224.2.b.b, 392.2.a.c$^{3}$, 392.2.a.f$^{3}$, 392.2.a.g$^{2}$, 392.2.a.h, 392.2.b.a, 392.2.b.d, 392.2.b.e$^{3}$, 392.2.b.g$^{2}$, 784.2.a.a$^{2}$, 784.2.a.d$^{2}$, 784.2.a.f, 784.2.a.h$^{2}$, 784.2.a.k, 784.2.a.l, 784.2.a.m, 784.2.a.n, 1568.2.a.a, 1568.2.a.c, 1568.2.a.d, 1568.2.a.f, 1568.2.a.g, 1568.2.a.i, 1568.2.a.l, 1568.2.a.m, 1568.2.a.s, 1568.2.a.w, 1568.2.b.b, 1568.2.b.c, 1568.2.b.f |
Rational points
This modular curve has no $\Q_p$ points for $p=3,5,11,\ldots,373$, and therefore no rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
56.1008.70.f.2 | $56$ | $2$ | $2$ | $70$ | $6$ | $1^{23}\cdot2^{8}\cdot6^{2}\cdot12^{2}$ |
56.1008.70.l.1 | $56$ | $2$ | $2$ | $70$ | $6$ | $1^{23}\cdot2^{12}\cdot4^{4}\cdot6^{2}$ |
56.1008.70.cj.2 | $56$ | $2$ | $2$ | $70$ | $6$ | $1^{15}\cdot2^{14}\cdot4^{2}\cdot6^{2}\cdot12$ |
56.1008.70.cl.2 | $56$ | $2$ | $2$ | $70$ | $6$ | $1^{15}\cdot2^{14}\cdot4^{2}\cdot6^{2}\cdot12$ |
56.1008.73.cv.1 | $56$ | $2$ | $2$ | $73$ | $18$ | $2^{4}\cdot4^{4}\cdot6^{4}\cdot12^{2}$ |
56.1008.73.kb.2 | $56$ | $2$ | $2$ | $73$ | $8$ | $1^{20}\cdot2^{10}\cdot4^{2}\cdot6^{2}\cdot12$ |
56.1008.73.kd.2 | $56$ | $2$ | $2$ | $73$ | $8$ | $1^{20}\cdot2^{10}\cdot4^{2}\cdot6^{2}\cdot12$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
56.4032.289.gt.2 | $56$ | $2$ | $2$ | $289$ | $42$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.hm.1 | $56$ | $2$ | $2$ | $289$ | $60$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.my.1 | $56$ | $2$ | $2$ | $289$ | $37$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.nr.1 | $56$ | $2$ | $2$ | $289$ | $50$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.wd.1 | $56$ | $2$ | $2$ | $289$ | $48$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.xa.1 | $56$ | $2$ | $2$ | $289$ | $43$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.baj.1 | $56$ | $2$ | $2$ | $289$ | $45$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.289.bbf.1 | $56$ | $2$ | $2$ | $289$ | $47$ | $1^{34}\cdot2^{21}\cdot4^{5}\cdot6^{4}\cdot12^{2}$ |
56.4032.301.rf.1 | $56$ | $2$ | $2$ | $301$ | $47$ | $1^{30}\cdot2^{27}\cdot4^{8}\cdot6^{2}\cdot12\cdot16$ |
56.4032.301.rl.1 | $56$ | $2$ | $2$ | $301$ | $50$ | $1^{30}\cdot2^{27}\cdot4^{8}\cdot6^{2}\cdot12\cdot16$ |
56.4032.301.ro.1 | $56$ | $2$ | $2$ | $301$ | $51$ | $1^{30}\cdot2^{27}\cdot4^{8}\cdot6^{2}\cdot12\cdot16$ |
56.4032.301.rs.1 | $56$ | $2$ | $2$ | $301$ | $52$ | $1^{30}\cdot2^{27}\cdot4^{8}\cdot6^{2}\cdot12\cdot16$ |
56.4032.301.ru.2 | $56$ | $2$ | $2$ | $301$ | $47$ | $1^{30}\cdot2^{25}\cdot4^{5}\cdot6^{2}\cdot8\cdot12^{3}$ |
56.4032.301.sa.3 | $56$ | $2$ | $2$ | $301$ | $50$ | $1^{30}\cdot2^{25}\cdot4^{5}\cdot6^{2}\cdot8\cdot12^{3}$ |
56.4032.301.sc.2 | $56$ | $2$ | $2$ | $301$ | $51$ | $1^{30}\cdot2^{25}\cdot4^{5}\cdot6^{2}\cdot8\cdot12^{3}$ |
56.4032.301.sg.2 | $56$ | $2$ | $2$ | $301$ | $52$ | $1^{30}\cdot2^{25}\cdot4^{5}\cdot6^{2}\cdot8\cdot12^{3}$ |