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SageMath
E = EllipticCurve("n1")
E.isogeny_class()
Elliptic curves in class 129360.n
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
129360.n1 | 129360l4 | \([0, -1, 0, -9880376, -11950569840]\) | \(442716776803843922/69178725\) | \(16668278410291200\) | \([2]\) | \(3538944\) | \(2.5169\) | |
129360.n2 | 129360l3 | \([0, -1, 0, -1158376, 186298960]\) | \(713435223679922/350897206275\) | \(84546980702305228800\) | \([2]\) | \(3538944\) | \(2.5169\) | |
129360.n3 | 129360l2 | \([0, -1, 0, -619376, -185395440]\) | \(218121931923844/2701400625\) | \(325444692101760000\) | \([2, 2]\) | \(1769472\) | \(2.1703\) | |
129360.n4 | 129360l1 | \([0, -1, 0, -6876, -7525440]\) | \(-1193895376/812109375\) | \(-24459227100000000\) | \([2]\) | \(884736\) | \(1.8237\) | \(\Gamma_0(N)\)-optimal |
Rank
sage: E.rank()
The elliptic curves in class 129360.n have rank \(2\).
Complex multiplication
The elliptic curves in class 129360.n do not have complex multiplication.Modular form 129360.2.a.n
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.