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SageMath
E = EllipticCurve("cc1")
E.isogeny_class()
Elliptic curves in class 455175.cc
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
455175.cc1 | 455175cc3 | \([1, -1, 1, -3979596380, 96629809944372]\) | \(25351269426118370449/27551475\) | \(7575057553782132421875\) | \([2]\) | \(169869312\) | \(3.9170\) | \(\Gamma_0(N)\)-optimal* |
455175.cc2 | 455175cc4 | \([1, -1, 1, -310235630, 706575076872]\) | \(12010404962647729/6166198828125\) | \(1695347019029319268798828125\) | \([2]\) | \(169869312\) | \(3.9170\) | |
455175.cc3 | 455175cc2 | \([1, -1, 1, -248787005, 1509094119372]\) | \(6193921595708449/6452105625\) | \(1773954804686734072265625\) | \([2, 2]\) | \(84934656\) | \(3.5704\) | \(\Gamma_0(N)\)-optimal* |
455175.cc4 | 455175cc1 | \([1, -1, 1, -11770880, 35327854122]\) | \(-656008386769/1581036975\) | \(-434693463064413155859375\) | \([2]\) | \(42467328\) | \(3.2239\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 455175.cc have rank \(1\).
Complex multiplication
The elliptic curves in class 455175.cc do not have complex multiplication.Modular form 455175.2.a.cc
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.