Elliptic curve isogeny class with Cremona label 41280y (LMFDB label 41280.v)

• Label: 41280y
• Number of curves: $4$
• Conductor: $41280$
• CM: no
• Rank: $1$

Elliptic curves in class 41280y

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
41280.v3	41280y1	\([0, -1, 0, -305, -975]\)	\(192143824/80625\)	\(1320960000\)	\([2]\)	\(24576\)	\(0.44711\)	\(\Gamma_0(N)\)-optimal
41280.v2	41280y2	\([0, -1, 0, -2305, 42625]\)	\(20674973956/416025\)	\(27264614400\)	\([2, 2]\)	\(49152\)	\(0.79368\)
41280.v4	41280y3	\([0, -1, 0, 95, 124705]\)	\(715822/51282015\)	\(-6721636270080\)	\([2]\)	\(98304\)	\(1.1403\)
41280.v1	41280y4	\([0, -1, 0, -36705, 2718945]\)	\(41725476313778/17415\)	\(2282618880\)	\([2]\)	\(98304\)	\(1.1403\)

Rank

The elliptic curves in class 41280y have rank \(1\).

Complex multiplication

The elliptic curves in class 41280y do not have complex multiplication.

Modular form 41280.2.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 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

The vertices are labelled with Cremona labels.