Elliptic curve isogeny class with LMFDB label 1950.y (Cremona label 1950w)

• Label: 1950.y
• Number of curves: $4$
• Conductor: $1950$
• CM: no
• Rank: $0$

Elliptic curves in class 1950.y

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
1950.y1	1950w3	\([1, 0, 0, -12088, -512458]\)	\(12501706118329/2570490\)	\(40163906250\)	\([2]\)	\(3072\)	\(1.0318\)
1950.y2	1950w2	\([1, 0, 0, -838, -6208]\)	\(4165509529/1368900\)	\(21389062500\)	\([2, 2]\)	\(1536\)	\(0.68518\)
1950.y3	1950w1	\([1, 0, 0, -338, 2292]\)	\(273359449/9360\)	\(146250000\)	\([4]\)	\(768\)	\(0.33860\)	\(\Gamma_0(N)\)-optimal
1950.y4	1950w4	\([1, 0, 0, 2412, -41958]\)	\(99317171591/106616250\)	\(-1665878906250\)	\([2]\)	\(3072\)	\(1.0318\)

Rank

The elliptic curves in class 1950.y have rank \(0\).

Complex multiplication

The elliptic curves in class 1950.y do not have complex multiplication.

Modular form 1950.2.a.y

Isogeny 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.