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SageMath
E = EllipticCurve("dn1")
E.isogeny_class()
Elliptic curves in class 76050.dn
sage: E.isogeny_class().curves
| LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
|---|---|---|---|---|---|---|---|---|
| 76050.dn1 | 76050fa2 | \([1, -1, 1, -5115155, 4454804787]\) | \(-168256703745625/30371328\) | \(-2671723022832115200\) | \([]\) | \(2612736\) | \(2.5395\) | |
| 76050.dn2 | 76050fa1 | \([1, -1, 1, 18220, 20390127]\) | \(7604375/2047032\) | \(-180074526964183800\) | \([]\) | \(870912\) | \(1.9902\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 76050.dn have rank \(1\).
Complex multiplication
The elliptic curves in class 76050.dn do not have complex multiplication.Modular form 76050.2.a.dn
sage: E.q_eigenform(10)
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.
