Properties

Label 77616.u
Number of curves $2$
Conductor $77616$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("u1")
 
E.isogeny_class()
 

Elliptic curves in class 77616.u

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
77616.u1 77616fr2 \([0, 0, 0, -34104, 2438044]\) \(-199794688/1331\) \(-29223605005056\) \([]\) \(259200\) \(1.4193\)  
77616.u2 77616fr1 \([0, 0, 0, 1176, 17836]\) \(8192/11\) \(-241517396736\) \([]\) \(86400\) \(0.86997\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 77616.u have rank \(0\).

Complex multiplication

The elliptic curves in class 77616.u do not have complex multiplication.

Modular form 77616.2.a.u

sage: E.q_eigenform(10)
 
\(q - 3 q^{5} - q^{11} + 4 q^{13} + 6 q^{17} + 8 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().matrix()
 

The \(i,j\) entry is the smallest degree of a cyclic isogeny between the \(i\)-th and \(j\)-th curve in the isogeny class, in the LMFDB numbering.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.