Properties

Label 30400g
Number of curves $3$
Conductor $30400$
CM no
Rank $1$
Graph

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

Elliptic curves in class 30400g

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
30400.k3 30400g1 \([0, 1, 0, 67, 13]\) \(32768/19\) \(-19000000\) \([]\) \(5184\) \(0.086119\) \(\Gamma_0(N)\)-optimal
30400.k2 30400g2 \([0, 1, 0, -933, -11987]\) \(-89915392/6859\) \(-6859000000\) \([]\) \(15552\) \(0.63543\)  
30400.k1 30400g3 \([0, 1, 0, -76933, -8238987]\) \(-50357871050752/19\) \(-19000000\) \([]\) \(46656\) \(1.1847\)  

Rank

sage: E.rank()
 

The elliptic curves in class 30400g have rank \(1\).

Complex multiplication

The elliptic curves in class 30400g do not have complex multiplication.

Modular form 30400.2.a.g

sage: E.q_eigenform(10)
 
\(q - 2 q^{3} + q^{7} + q^{9} - 3 q^{11} - 4 q^{13} + 3 q^{17} - q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrr} 1 & 3 & 9 \\ 3 & 1 & 3 \\ 9 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.