Properties

Label 212160.eb
Number of curves $4$
Conductor $212160$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("eb1")
 
E.isogeny_class()
 

Elliptic curves in class 212160.eb

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
212160.eb1 212160fg4 \([0, 1, 0, -24147841, -45681664801]\) \(5940441603429810927841/3044264109120\) \(798035570621153280\) \([2]\) \(14155776\) \(2.7673\)  
212160.eb2 212160fg2 \([0, 1, 0, -1517441, -706007841]\) \(1474074790091785441/32813650022400\) \(8601901471472025600\) \([2, 2]\) \(7077888\) \(2.4207\)  
212160.eb3 212160fg1 \([0, 1, 0, -206721, 19868895]\) \(3726830856733921/1501644718080\) \(393647152976363520\) \([2]\) \(3538944\) \(2.0741\) \(\Gamma_0(N)\)-optimal
212160.eb4 212160fg3 \([0, 1, 0, 141439, -2165490465]\) \(1193680917131039/7728836230440000\) \(-2026068044792463360000\) \([2]\) \(14155776\) \(2.7673\)  

Rank

sage: E.rank()
 

The elliptic curves in class 212160.eb have rank \(1\).

Complex multiplication

The elliptic curves in class 212160.eb do not have complex multiplication.

Modular form 212160.2.a.eb

sage: E.q_eigenform(10)
 
\(q + q^{3} - q^{5} - 4 q^{7} + q^{9} + 4 q^{11} - q^{13} - q^{15} + q^{17} - 8 q^{19} + O(q^{20})\) 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.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.