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SageMath
E = EllipticCurve("fp1")
E.isogeny_class()
Elliptic curves in class 62400.fp
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
62400.fp1 | 62400ca4 | \([0, 1, 0, -21633, 988863]\) | \(2186875592/428415\) | \(219348480000000\) | \([2]\) | \(147456\) | \(1.4685\) | |
62400.fp2 | 62400ca2 | \([0, 1, 0, -6633, -196137]\) | \(504358336/38025\) | \(2433600000000\) | \([2, 2]\) | \(73728\) | \(1.1219\) | |
62400.fp3 | 62400ca1 | \([0, 1, 0, -6508, -204262]\) | \(30488290624/195\) | \(195000000\) | \([2]\) | \(36864\) | \(0.77535\) | \(\Gamma_0(N)\)-optimal |
62400.fp4 | 62400ca3 | \([0, 1, 0, 6367, -859137]\) | \(55742968/658125\) | \(-336960000000000\) | \([2]\) | \(147456\) | \(1.4685\) |
Rank
sage: E.rank()
The elliptic curves in class 62400.fp have rank \(0\).
Complex multiplication
The elliptic curves in class 62400.fp do not have complex multiplication.Modular form 62400.2.a.fp
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.