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SageMath
E = EllipticCurve("w1")
E.isogeny_class()
Elliptic curves in class 102675.w
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
102675.w1 | 102675t2 | \([0, 1, 1, -285208, -60186881]\) | \(-102400/3\) | \(-75167765888671875\) | \([]\) | \(1555200\) | \(2.0171\) | |
102675.w2 | 102675t1 | \([0, 1, 1, 2282, 186019]\) | \(20480/243\) | \(-15586787934675\) | \([]\) | \(311040\) | \(1.2124\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 102675.w have rank \(0\).
Complex multiplication
The elliptic curves in class 102675.w do not have complex multiplication.Modular form 102675.2.a.w
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.
\(\left(\begin{array}{rr} 1 & 5 \\ 5 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.