Properties

Label 53312.bc
Number of curves $2$
Conductor $53312$
CM no
Rank $1$
Graph

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Show commands for: SageMath
sage: E = EllipticCurve("53312.bc1")
 
sage: E.isogeny_class()
 

Elliptic curves in class 53312.bc

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
53312.bc1 53312s2 [0, 0, 0, -25676, -696976] [2] 147456  
53312.bc2 53312s1 [0, 0, 0, 5684, -82320] [2] 73728 \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 53312.bc have rank \(1\).

Modular form 53312.2.a.bc

sage: E.q_eigenform(10)
 
\( q - 2q^{5} - 3q^{9} + 2q^{11} + q^{17} - 2q^{19} + O(q^{20}) \)

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.

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.