Properties

Label 230384.i
Number of curves $2$
Conductor $230384$
CM no
Rank $0$
Graph

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

Elliptic curves in class 230384.i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
230384.i1 230384i2 \([0, 1, 0, -54248, 565684]\) \(2433138625/1387778\) \(10070152730451968\) \([2]\) \(1075200\) \(1.7605\)  
230384.i2 230384i1 \([0, 1, 0, -34888, -2508684]\) \(647214625/3332\) \(24178037768192\) \([2]\) \(537600\) \(1.4139\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 230384.i have rank \(0\).

Complex multiplication

The elliptic curves in class 230384.i do not have complex multiplication.

Modular form 230384.2.a.i

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