Properties

Label 331056.ev
Number of curves $2$
Conductor $331056$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("ev1")
 
E.isogeny_class()
 

Elliptic curves in class 331056.ev

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
331056.ev1 331056ev1 \([0, 0, 0, -476256, -147943312]\) \(-2258403328/480491\) \(-2541726662216822784\) \([]\) \(6220800\) \(2.2530\) \(\Gamma_0(N)\)-optimal
331056.ev2 331056ev2 \([0, 0, 0, 3357024, 855609392]\) \(790939860992/517504691\) \(-2737523639229409603584\) \([]\) \(18662400\) \(2.8023\)  

Rank

sage: E.rank()
 

The elliptic curves in class 331056.ev have rank \(1\).

Complex multiplication

The elliptic curves in class 331056.ev do not have complex multiplication.

Modular form 331056.2.a.ev

sage: E.q_eigenform(10)
 
\(q + 3 q^{5} - 4 q^{7} - 2 q^{13} + q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.