Properties

Label 36963e
Number of curves $4$
Conductor $36963$
CM \(\Q(\sqrt{-3}) \)
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("e1")
 
E.isogeny_class()
 

Elliptic curves in class 36963e

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality CM discriminant
36963.h4 36963e1 \([0, 0, 1, 0, 12663]\) \(0\) \(-69274613043\) \([]\) \(15876\) \(0.75900\) \(\Gamma_0(N)\)-optimal \(-3\)
36963.h3 36963e2 \([0, 0, 1, 0, -341908]\) \(0\) \(-50501192908347\) \([]\) \(47628\) \(1.3083\)   \(-3\)
36963.h2 36963e3 \([0, 0, 1, -41070, 3203802]\) \(-12288000\) \(-623471517387\) \([]\) \(47628\) \(1.3083\)   \(-27\)
36963.h1 36963e4 \([0, 0, 1, -369630, -86502661]\) \(-12288000\) \(-454510736175123\) \([]\) \(142884\) \(1.8576\)   \(-27\)

Rank

sage: E.rank()
 

The elliptic curves in class 36963e have rank \(0\).

Complex multiplication

Each elliptic curve in class 36963e has complex multiplication by an order in the imaginary quadratic field \(\Q(\sqrt{-3}) \).

Modular form 36963.2.a.e

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

\(\left(\begin{array}{rrrr} 1 & 3 & 3 & 9 \\ 3 & 1 & 9 & 3 \\ 3 & 9 & 1 & 27 \\ 9 & 3 & 27 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.