Properties

Label 348480g
Number of curves $4$
Conductor $348480$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("g1")
 
E.isogeny_class()
 

Elliptic curves in class 348480g

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
348480.g4 348480g1 \([0, 0, 0, 15972, -362032]\) \(21296/15\) \(-317391168061440\) \([2]\) \(1474560\) \(1.4711\) \(\Gamma_0(N)\)-optimal
348480.g3 348480g2 \([0, 0, 0, -71148, -3045328]\) \(470596/225\) \(19043470083686400\) \([2, 2]\) \(2949120\) \(1.8177\)  
348480.g2 348480g3 \([0, 0, 0, -593868, 174052208]\) \(136835858/1875\) \(317391168061440000\) \([2]\) \(5898240\) \(2.1642\)  
348480.g1 348480g4 \([0, 0, 0, -942348, -351873808]\) \(546718898/405\) \(68556492301271040\) \([2]\) \(5898240\) \(2.1642\)  

Rank

sage: E.rank()
 

The elliptic curves in class 348480g have rank \(1\).

Complex multiplication

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

Modular form 348480.2.a.g

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

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.