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SageMath
E = EllipticCurve("gs1")
E.isogeny_class()
Elliptic curves in class 277200gs
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
277200.gs1 | 277200gs1 | \([0, 0, 0, -105075, 13107250]\) | \(74246873427/16940\) | \(29272320000000\) | \([2]\) | \(1179648\) | \(1.5758\) | \(\Gamma_0(N)\)-optimal |
277200.gs2 | 277200gs2 | \([0, 0, 0, -93075, 16215250]\) | \(-51603494067/35870450\) | \(-61984137600000000\) | \([2]\) | \(2359296\) | \(1.9223\) |
Rank
sage: E.rank()
The elliptic curves in class 277200gs have rank \(1\).
Complex multiplication
The elliptic curves in class 277200gs do not have complex multiplication.Modular form 277200.2.a.gs
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 Cremona numbering.
\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.