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SageMath
E = EllipticCurve("cs1")
E.isogeny_class()
Elliptic curves in class 444675cs
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
444675.cs6 | 444675cs1 | \([1, 0, 0, 5184787, -1320002849208]\) | \(4733169839/231139696095\) | \(-752729462393250610194609375\) | \([2]\) | \(132710400\) | \(3.8360\) | \(\Gamma_0(N)\)-optimal* |
444675.cs5 | 444675cs2 | \([1, 0, 0, -1774256338, -28255403158333]\) | \(189674274234120481/3859869269025\) | \(12570049060665299131925390625\) | \([2, 2]\) | \(265420800\) | \(4.1826\) | \(\Gamma_0(N)\)-optimal* |
444675.cs4 | 444675cs3 | \([1, 0, 0, -3771588213, 47014048551042]\) | \(1821931919215868881/761147600816295\) | \(2478753040018191924292972734375\) | \([2]\) | \(530841600\) | \(4.5292\) | \(\Gamma_0(N)\)-optimal* |
444675.cs2 | 444675cs4 | \([1, 0, 0, -28247982463, -1827383356887208]\) | \(765458482133960722801/326869475625\) | \(1064483032628216731728515625\) | \([2, 2]\) | \(530841600\) | \(4.5292\) | |
444675.cs3 | 444675cs5 | \([1, 0, 0, -28107909838, -1846402838127583]\) | \(-754127868744065783521/15825714261328125\) | \(-51538016139913099104620361328125\) | \([2]\) | \(1061683200\) | \(4.8758\) | |
444675.cs1 | 444675cs6 | \([1, 0, 0, -451967673088, -116952447019390333]\) | \(3135316978843283198764801/571725\) | \(1861879457130992578125\) | \([2]\) | \(1061683200\) | \(4.8758\) |
Rank
sage: E.rank()
The elliptic curves in class 444675cs have rank \(0\).
Complex multiplication
The elliptic curves in class 444675cs do not have complex multiplication.Modular form 444675.2.a.cs
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.
\(\left(\begin{array}{rrrrrr} 1 & 2 & 4 & 4 & 8 & 8 \\ 2 & 1 & 2 & 2 & 4 & 4 \\ 4 & 2 & 1 & 4 & 8 & 8 \\ 4 & 2 & 4 & 1 & 2 & 2 \\ 8 & 4 & 8 & 2 & 1 & 4 \\ 8 & 4 & 8 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with Cremona labels.