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SageMath
E = EllipticCurve("i1")
E.isogeny_class()
Elliptic curves in class 46410.i
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
46410.i1 | 46410k4 | \([1, 1, 0, -381913, -91003007]\) | \(6160540455434488353049/107450752500\) | \(107450752500\) | \([2]\) | \(360448\) | \(1.6572\) | |
46410.i2 | 46410k3 | \([1, 1, 0, -35793, 127737]\) | \(5071506329733538969/2926108608384780\) | \(2926108608384780\) | \([2]\) | \(360448\) | \(1.6572\) | |
46410.i3 | 46410k2 | \([1, 1, 0, -23893, -1426403]\) | \(1508565467598193369/6280737699600\) | \(6280737699600\) | \([2, 2]\) | \(180224\) | \(1.3107\) | |
46410.i4 | 46410k1 | \([1, 1, 0, -773, -43827]\) | \(-51184652297689/788010612480\) | \(-788010612480\) | \([2]\) | \(90112\) | \(0.96409\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 46410.i have rank \(0\).
Complex multiplication
The elliptic curves in class 46410.i do not have complex multiplication.Modular form 46410.2.a.i
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.
\(\left(\begin{array}{rrrr} 1 & 4 & 2 & 4 \\ 4 & 1 & 2 & 4 \\ 2 & 2 & 1 & 2 \\ 4 & 4 & 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.