Properties

Label 62400.dr
Number of curves $4$
Conductor $62400$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("dr1")
 
E.isogeny_class()
 

Elliptic curves in class 62400.dr

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
62400.dr1 62400eu4 \([0, -1, 0, -1913633, 967699137]\) \(189208196468929/10860320250\) \(44483871744000000000\) \([2]\) \(1327104\) \(2.5243\)  
62400.dr2 62400eu2 \([0, -1, 0, -329633, -72412863]\) \(967068262369/4928040\) \(20185251840000000\) \([2]\) \(442368\) \(1.9750\)  
62400.dr3 62400eu1 \([0, -1, 0, -9633, -2332863]\) \(-24137569/561600\) \(-2300313600000000\) \([2]\) \(221184\) \(1.6284\) \(\Gamma_0(N)\)-optimal
62400.dr4 62400eu3 \([0, -1, 0, 86367, 61699137]\) \(17394111071/411937500\) \(-1687296000000000000\) \([2]\) \(663552\) \(2.1777\)  

Rank

sage: E.rank()
 

The elliptic curves in class 62400.dr have rank \(1\).

Complex multiplication

The elliptic curves in class 62400.dr do not have complex multiplication.

Modular form 62400.2.a.dr

sage: E.q_eigenform(10)
 
\(q - q^{3} + 2 q^{7} + q^{9} + q^{13} + 2 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 3 & 6 & 2 \\ 3 & 1 & 2 & 6 \\ 6 & 2 & 1 & 3 \\ 2 & 6 & 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.