Invariants
Level: | $56$ | $\SL_2$-level: | $56$ | Newform level: | $3136$ | ||
Index: | $2688$ | $\PSL_2$-index: | $2688$ | ||||
Genus: | $193 = 1 + \frac{ 2688 }{12} - \frac{ 0 }{4} - \frac{ 0 }{3} - \frac{ 64 }{2}$ | ||||||
Cusps: | $64$ (of which $2$ are rational) | Cusp widths | $28^{32}\cdot56^{32}$ | Cusp orbits | $1^{2}\cdot2^{3}\cdot3^{2}\cdot6^{3}\cdot8\cdot24$ | ||
Elliptic points: | $0$ of order $2$ and $0$ of order $3$ | ||||||
Analytic rank: | $31$ | ||||||
$\Q$-gonality: | $27 \le \gamma \le 56$ | ||||||
$\overline{\Q}$-gonality: | $27 \le \gamma \le 56$ | ||||||
Rational cusps: | $2$ | ||||||
Rational CM points: | none |
Other labels
Rouse, Sutherland, and Zureick-Brown (RSZB) label: | 56.2688.193.457 |
Level structure
Jacobian
Conductor: | $2^{810}\cdot7^{363}$ |
Simple: | no |
Squarefree: | no |
Decomposition: | $1^{37}\cdot2^{32}\cdot4^{5}\cdot6^{4}\cdot12^{4}$ |
Newforms: | 14.2.a.a$^{4}$, 56.2.a.a$^{2}$, 56.2.a.b$^{2}$, 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$^{3}$, 196.2.a.c$^{3}$, 224.2.b.a, 224.2.b.b, 392.2.a.c$^{2}$, 392.2.a.f$^{2}$, 392.2.a.g$^{2}$, 392.2.b.b, 392.2.b.c, 392.2.b.e, 392.2.b.f, 392.2.b.g$^{2}$, 784.2.a.a, 784.2.a.d, 784.2.a.h, 784.2.a.k, 784.2.a.l, 784.2.a.m, 1568.2.b.a, 1568.2.b.d, 1568.2.b.e, 1568.2.b.f, 1568.2.b.g$^{2}$, 3136.2.a.a, 3136.2.a.bb, 3136.2.a.be, 3136.2.a.bf, 3136.2.a.bg, 3136.2.a.bi, 3136.2.a.bj, 3136.2.a.bk, 3136.2.a.bl, 3136.2.a.bm, 3136.2.a.bn, 3136.2.a.bo, 3136.2.a.bp, 3136.2.a.br, 3136.2.a.bs, 3136.2.a.bu, 3136.2.a.bx, 3136.2.a.by, 3136.2.a.bz, 3136.2.a.c, 3136.2.a.e, 3136.2.a.f, 3136.2.a.i, 3136.2.a.k, 3136.2.a.m$^{2}$, 3136.2.a.p, 3136.2.a.q, 3136.2.a.t, 3136.2.a.v, 3136.2.a.w, 3136.2.a.y, 3136.2.a.z |
Rational points
This modular curve has 2 rational cusps but no known non-cuspidal rational points.
Modular covers
This modular curve minimally covers the modular curves listed below.
Covered curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
56.96.1.n.2 | $56$ | $28$ | $28$ | $1$ | $1$ | $1^{36}\cdot2^{32}\cdot4^{5}\cdot6^{4}\cdot12^{4}$ |
56.1344.93.g.1 | $56$ | $2$ | $2$ | $93$ | $7$ | $1^{16}\cdot2^{18}\cdot4^{3}\cdot6^{2}\cdot12^{2}$ |
56.1344.93.h.2 | $56$ | $2$ | $2$ | $93$ | $7$ | $1^{16}\cdot2^{18}\cdot4^{3}\cdot6^{2}\cdot12^{2}$ |
56.1344.97.ct.1 | $56$ | $2$ | $2$ | $97$ | $31$ | $2^{4}\cdot4^{4}\cdot6^{4}\cdot12^{4}$ |
This modular curve is minimally covered by the modular curves in the database listed below.
Covering curve | Level | Index | Degree | Genus | Rank | Kernel decomposition |
---|---|---|---|---|---|---|
56.5376.385.il.1 | $56$ | $2$ | $2$ | $385$ | $67$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.jz.2 | $56$ | $2$ | $2$ | $385$ | $75$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.pn.2 | $56$ | $2$ | $2$ | $385$ | $65$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.rb.1 | $56$ | $2$ | $2$ | $385$ | $71$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.zj.1 | $56$ | $2$ | $2$ | $385$ | $64$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.bad.2 | $56$ | $2$ | $2$ | $385$ | $73$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.bdn.2 | $56$ | $2$ | $2$ | $385$ | $60$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.385.beh.1 | $56$ | $2$ | $2$ | $385$ | $73$ | $1^{70}\cdot2^{25}\cdot4^{12}\cdot6^{4}$ |
56.5376.401.kl.1 | $56$ | $2$ | $2$ | $401$ | $77$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.kr.2 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.lh.2 | $56$ | $2$ | $2$ | $401$ | $77$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.lo.1 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.nl.2 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.nm.1 | $56$ | $2$ | $2$ | $401$ | $81$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.ou.1 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.ov.2 | $56$ | $2$ | $2$ | $401$ | $81$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.qa.2 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.qb.1 | $56$ | $2$ | $2$ | $401$ | $81$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.rd.1 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.re.2 | $56$ | $2$ | $2$ | $401$ | $81$ | $1^{64}\cdot2^{32}\cdot4^{12}\cdot6^{2}\cdot8\cdot12$ |
56.5376.401.rl.1 | $56$ | $2$ | $2$ | $401$ | $77$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.rs.3 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.tb.2 | $56$ | $2$ | $2$ | $401$ | $77$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.5376.401.th.1 | $56$ | $2$ | $2$ | $401$ | $65$ | $1^{32}\cdot2^{38}\cdot4^{9}\cdot6^{2}\cdot12^{3}\cdot16$ |
56.8064.577.rb.2 | $56$ | $3$ | $3$ | $577$ | $101$ | $1^{102}\cdot2^{55}\cdot4^{13}\cdot6^{12}\cdot12^{4}$ |