Properties

Label 13005.i
Number of curves $2$
Conductor $13005$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

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

Elliptic curves in class 13005.i

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
13005.i1 13005l2 \([0, 0, 1, -2240328, 1290670893]\) \(244534214656/5\) \(25426635872445\) \([3]\) \(132192\) \(2.1028\)  
13005.i2 13005l1 \([0, 0, 1, -29478, 1524258]\) \(557056/125\) \(635665896811125\) \([]\) \(44064\) \(1.5534\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 13005.i have rank \(1\).

Complex multiplication

The elliptic curves in class 13005.i do not have complex multiplication.

Modular form 13005.2.a.i

sage: E.q_eigenform(10)
 
\(q - 2 q^{4} - q^{5} + 2 q^{7} + 3 q^{11} + 2 q^{13} + 4 q^{16} - 7 q^{19} + O(q^{20})\) 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.