Properties

Label 8820.o
Number of curves $2$
Conductor $8820$
CM no
Rank $0$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("o1")
 
E.isogeny_class()
 

Elliptic curves in class 8820.o

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
8820.o1 8820q2 \([0, 0, 0, -13503, 382102]\) \(4253563312/1476225\) \(94496161939200\) \([2]\) \(30720\) \(1.3833\)  
8820.o2 8820q1 \([0, 0, 0, -5628, -158123]\) \(4927700992/151875\) \(607614210000\) \([2]\) \(15360\) \(1.0367\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 8820.o have rank \(0\).

Complex multiplication

The elliptic curves in class 8820.o do not have complex multiplication.

Modular form 8820.2.a.o

sage: E.q_eigenform(10)
 
\(q - q^{5} + 6 q^{11} + 6 q^{17} - 4 q^{19} + O(q^{20})\) 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 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.