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SageMath
E = EllipticCurve("d1")
E.isogeny_class()
Elliptic curves in class 33135.d
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
33135.d1 | 33135a8 | \([1, 1, 1, -4771486, 4009713254]\) | \(1114544804970241/405\) | \(4365582208245\) | \([2]\) | \(412160\) | \(2.2159\) | |
33135.d2 | 33135a6 | \([1, 1, 1, -298261, 62539514]\) | \(272223782641/164025\) | \(1768060794339225\) | \([2, 2]\) | \(206080\) | \(1.8694\) | |
33135.d3 | 33135a7 | \([1, 1, 1, -243036, 86485074]\) | \(-147281603041/215233605\) | \(-2320049374331931045\) | \([2]\) | \(412160\) | \(2.2159\) | |
33135.d4 | 33135a4 | \([1, 1, 1, -176766, -28678932]\) | \(56667352321/15\) | \(161688229935\) | \([2]\) | \(103040\) | \(1.5228\) | |
33135.d5 | 33135a3 | \([1, 1, 1, -22136, 577064]\) | \(111284641/50625\) | \(545697776030625\) | \([2, 2]\) | \(103040\) | \(1.5228\) | |
33135.d6 | 33135a2 | \([1, 1, 1, -11091, -447912]\) | \(13997521/225\) | \(2425323449025\) | \([2, 2]\) | \(51520\) | \(1.1762\) | |
33135.d7 | 33135a1 | \([1, 1, 1, -46, -19366]\) | \(-1/15\) | \(-161688229935\) | \([2]\) | \(25760\) | \(0.82965\) | \(\Gamma_0(N)\)-optimal |
33135.d8 | 33135a5 | \([1, 1, 1, 77269, 4433978]\) | \(4733169839/3515625\) | \(-37895678891015625\) | \([2]\) | \(206080\) | \(1.8694\) |
Rank
sage: E.rank()
The elliptic curves in class 33135.d have rank \(0\).
Complex multiplication
The elliptic curves in class 33135.d do not have complex multiplication.Modular form 33135.2.a.d
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.
\(\left(\begin{array}{rrrrrrrr} 1 & 2 & 4 & 16 & 4 & 8 & 16 & 8 \\ 2 & 1 & 2 & 8 & 2 & 4 & 8 & 4 \\ 4 & 2 & 1 & 16 & 4 & 8 & 16 & 8 \\ 16 & 8 & 16 & 1 & 4 & 2 & 4 & 8 \\ 4 & 2 & 4 & 4 & 1 & 2 & 4 & 2 \\ 8 & 4 & 8 & 2 & 2 & 1 & 2 & 4 \\ 16 & 8 & 16 & 4 & 4 & 2 & 1 & 8 \\ 8 & 4 & 8 & 8 & 2 & 4 & 8 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.