Properties

Label 348480.i
Number of curves $4$
Conductor $348480$
CM no
Rank $0$
Graph

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

Elliptic curves in class 348480.i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
348480.i1 348480i4 \([0, 0, 0, -6779388, 3690660688]\) \(1628514404944/664335375\) \(14056945377052317696000\) \([2]\) \(26542080\) \(2.9474\)  
348480.i2 348480i2 \([0, 0, 0, -3120348, -2121358448]\) \(158792223184/16335\) \(345638982018908160\) \([2]\) \(8847360\) \(2.3981\)  
348480.i3 348480i1 \([0, 0, 0, -180048, -38449928]\) \(-488095744/200475\) \(-265120810071321600\) \([2]\) \(4423680\) \(2.0516\) \(\Gamma_0(N)\)-optimal
348480.i4 348480i3 \([0, 0, 0, 1388112, 420393688]\) \(223673040896/187171875\) \(-247527916810416000000\) \([2]\) \(13271040\) \(2.6009\)  

Rank

sage: E.rank()
 

The elliptic curves in class 348480.i have rank \(0\).

Complex multiplication

The elliptic curves in class 348480.i do not have complex multiplication.

Modular form 348480.2.a.i

sage: E.q_eigenform(10)
 
\(q - q^{5} - 4 q^{7} - 4 q^{13} - 6 q^{17} - 2 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.