Show commands:
SageMath
E = EllipticCurve("v1")
E.isogeny_class()
Elliptic curves in class 6630.v
sage: E.isogeny_class().curves
LMFDB label | Cremona label | Weierstrass coefficients | j-invariant | Discriminant | Torsion structure | Modular degree | Faltings height | Optimality |
---|---|---|---|---|---|---|---|---|
6630.v1 | 6630w7 | \([1, 0, 0, -6591000006, -205956849489264]\) | \(31664865542564944883878115208137569/103216295812500\) | \(103216295812500\) | \([2]\) | \(3317760\) | \(3.7742\) | |
6630.v2 | 6630w6 | \([1, 0, 0, -411937506, -3218101426764]\) | \(7730680381889320597382223137569/441370202660156250000\) | \(441370202660156250000\) | \([2, 2]\) | \(1658880\) | \(3.4276\) | |
6630.v3 | 6630w8 | \([1, 0, 0, -411190526, -3230353542120]\) | \(-7688701694683937879808871873249/58423707246780395507812500\) | \(-58423707246780395507812500\) | \([2]\) | \(3317760\) | \(3.7742\) | |
6630.v4 | 6630w4 | \([1, 0, 0, -81373266, -282504599100]\) | \(59589391972023341137821784609/8834417507562311995200\) | \(8834417507562311995200\) | \([6]\) | \(1105920\) | \(3.2249\) | |
6630.v5 | 6630w3 | \([1, 0, 0, -25792786, -50092914940]\) | \(1897660325010178513043539489/14258428094958372000000\) | \(14258428094958372000000\) | \([4]\) | \(829440\) | \(3.0811\) | |
6630.v6 | 6630w2 | \([1, 0, 0, -5557266, -3547208700]\) | \(18980483520595353274840609/5549773448629762560000\) | \(5549773448629762560000\) | \([2, 6]\) | \(552960\) | \(2.8783\) | |
6630.v7 | 6630w1 | \([1, 0, 0, -2096146, 1124611076]\) | \(1018563973439611524445729/42904970360310988800\) | \(42904970360310988800\) | \([12]\) | \(276480\) | \(2.5317\) | \(\Gamma_0(N)\)-optimal |
6630.v8 | 6630w5 | \([1, 0, 0, 14880814, -23572439484]\) | \(364421318680576777174674911/450962301637624725000000\) | \(-450962301637624725000000\) | \([6]\) | \(1105920\) | \(3.2249\) |
Rank
sage: E.rank()
The elliptic curves in class 6630.v have rank \(1\).
Complex multiplication
The elliptic curves in class 6630.v do not have complex multiplication.Modular form 6630.2.a.v
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.
\(\left(\begin{array}{rrrrrrrr} 1 & 2 & 4 & 3 & 4 & 6 & 12 & 12 \\ 2 & 1 & 2 & 6 & 2 & 3 & 6 & 6 \\ 4 & 2 & 1 & 12 & 4 & 6 & 12 & 3 \\ 3 & 6 & 12 & 1 & 12 & 2 & 4 & 4 \\ 4 & 2 & 4 & 12 & 1 & 6 & 3 & 12 \\ 6 & 3 & 6 & 2 & 6 & 1 & 2 & 2 \\ 12 & 6 & 12 & 4 & 3 & 2 & 1 & 4 \\ 12 & 6 & 3 & 4 & 12 & 2 & 4 & 1 \end{array}\right)\)
Isogeny graph
sage: E.isogeny_graph().plot(edge_labels=True)
The vertices are labelled with LMFDB labels.