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SageMath
E = EllipticCurve("m1")
E.isogeny_class()
Elliptic curves in class 234234m
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
234234.m4 | 234234m1 | \([1, -1, 0, 5292, 88960]\) | \(4657463/3696\) | \(-13005276940656\) | \([2]\) | \(589824\) | \(1.2043\) | \(\Gamma_0(N)\)-optimal |
234234.m3 | 234234m2 | \([1, -1, 0, -25128, 788620]\) | \(498677257/213444\) | \(751054743322884\) | \([2, 2]\) | \(1179648\) | \(1.5509\) | |
234234.m1 | 234234m3 | \([1, -1, 0, -344538, 77894194]\) | \(1285429208617/614922\) | \(2163752951001642\) | \([2]\) | \(2359296\) | \(1.8974\) | |
234234.m2 | 234234m4 | \([1, -1, 0, -192438, -31903754]\) | \(223980311017/4278582\) | \(15055233718426902\) | \([2]\) | \(2359296\) | \(1.8974\) |
Rank
sage: E.rank()
The elliptic curves in class 234234m have rank \(1\).
Complex multiplication
The elliptic curves in class 234234m do not have complex multiplication.Modular form 234234.2.a.m
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.
\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.