Show commands:
SageMath
E = EllipticCurve("ee1")
E.isogeny_class()
Elliptic curves in class 363888ee
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
363888.ee2 | 363888ee1 | \([0, 0, 0, -19494, -1666737]\) | \(-55296/49\) | \(-725987195366832\) | \([2]\) | \(1327104\) | \(1.5487\) | \(\Gamma_0(N)\)-optimal |
363888.ee1 | 363888ee2 | \([0, 0, 0, -360639, -83336850]\) | \(21882096/7\) | \(1659399303695616\) | \([2]\) | \(2654208\) | \(1.8952\) |
Rank
sage: E.rank()
The elliptic curves in class 363888ee have rank \(1\).
Complex multiplication
The elliptic curves in class 363888ee do not have complex multiplication.Modular form 363888.2.a.ee
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.