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SageMath
E = EllipticCurve("fw1")
E.isogeny_class()
Elliptic curves in class 482790.fw
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
482790.fw1 | 482790fw3 | \([1, 1, 1, -1517824910, 22759806218315]\) | \(218289391029690300712901881/306514992000\) | \(543010005742512000\) | \([2]\) | \(137625600\) | \(3.5679\) | \(\Gamma_0(N)\)-optimal* |
482790.fw2 | 482790fw4 | \([1, 1, 1, -99278990, 320672003147]\) | \(61085713691774408830201/10268551781250000000\) | \(18191365862143031250000000\) | \([2]\) | \(137625600\) | \(3.5679\) | |
482790.fw3 | 482790fw2 | \([1, 1, 1, -94864910, 355585610315]\) | \(53294746224000958661881/1997017344000000\) | \(3537838042953984000000\) | \([2, 2]\) | \(68812800\) | \(3.2213\) | \(\Gamma_0(N)\)-optimal* |
482790.fw4 | 482790fw1 | \([1, 1, 1, -5654030, 6093066827]\) | \(-11283450590382195961/2530373271552000\) | \(-4482710603323932672000\) | \([2]\) | \(34406400\) | \(2.8747\) | \(\Gamma_0(N)\)-optimal* |
Rank
sage: E.rank()
The elliptic curves in class 482790.fw have rank \(2\).
Complex multiplication
The elliptic curves in class 482790.fw do not have complex multiplication.Modular form 482790.2.a.fw
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.