Properties

Label 36400.i
Number of curves $2$
Conductor $36400$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("i1")
 
E.isogeny_class()
 

Elliptic curves in class 36400.i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
36400.i1 36400bn2 \([0, 1, 0, -2250008, 1211043988]\) \(19683218700810001/1478750000000\) \(94640000000000000000\) \([2]\) \(1290240\) \(2.5784\)  
36400.i2 36400bn1 \([0, 1, 0, -458008, -97116012]\) \(166021325905681/32614400000\) \(2087321600000000000\) \([2]\) \(645120\) \(2.2318\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 36400.i have rank \(1\).

Complex multiplication

The elliptic curves in class 36400.i do not have complex multiplication.

Modular form 36400.2.a.i

sage: E.q_eigenform(10)
 
\(q - 2 q^{3} - q^{7} + q^{9} + 4 q^{11} + q^{13} + 6 q^{19} + O(q^{20})\) 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.