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SageMath
E = EllipticCurve("fi1")
E.isogeny_class()
Elliptic curves in class 333200fi
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
333200.fi2 | 333200fi1 | \([0, 1, 0, 14292, -169912]\) | \(27440/17\) | \(-200003300000000\) | \([]\) | \(544320\) | \(1.4332\) | \(\Gamma_0(N)\)-optimal |
333200.fi1 | 333200fi2 | \([0, 1, 0, -230708, -44269912]\) | \(-115431760/4913\) | \(-57800953700000000\) | \([]\) | \(1632960\) | \(1.9825\) |
Rank
sage: E.rank()
The elliptic curves in class 333200fi have rank \(1\).
Complex multiplication
The elliptic curves in class 333200fi do not have complex multiplication.Modular form 333200.2.a.fi
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 Cremona 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 Cremona labels.