Properties

Label 60840.t
Number of curves $2$
Conductor $60840$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("t1")
 
E.isogeny_class()
 

Elliptic curves in class 60840.t

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
60840.t1 60840s1 \([0, 0, 0, -88569858, -285543252943]\) \(621217777580032/74733890625\) \(9243900748547670143250000\) \([2]\) \(11741184\) \(3.5212\) \(\Gamma_0(N)\)-optimal
60840.t2 60840s2 \([0, 0, 0, 127647897, -1462157032102]\) \(116227003261808/533935546875\) \(-1056687328366217437500000000\) \([2]\) \(23482368\) \(3.8678\)  

Rank

sage: E.rank()
 

The elliptic curves in class 60840.t have rank \(1\).

Complex multiplication

The elliptic curves in class 60840.t do not have complex multiplication.

Modular form 60840.2.a.t

sage: E.q_eigenform(10)
 
\(q - q^{5} + 2 q^{7} + 4 q^{11} + 2 q^{17} - 6 q^{19} + O(q^{20})\) 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.