Properties

Label 15600.bz
Number of curves $2$
Conductor $15600$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("bz1")
 
E.isogeny_class()
 

Elliptic curves in class 15600.bz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
15600.bz1 15600o2 \([0, 1, 0, -5008, -136012]\) \(434163602/7605\) \(243360000000\) \([2]\) \(18432\) \(0.98134\)  
15600.bz2 15600o1 \([0, 1, 0, -8, -6012]\) \(-4/975\) \(-15600000000\) \([2]\) \(9216\) \(0.63476\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 15600.bz have rank \(0\).

Complex multiplication

The elliptic curves in class 15600.bz do not have complex multiplication.

Modular form 15600.2.a.bz

sage: E.q_eigenform(10)
 
\(q + q^{3} - 2 q^{7} + q^{9} - q^{13} + 4 q^{17} - 6 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.