Elliptic curve isogeny class with LMFDB label 264.a (Cremona label 264b)

• Label: 264.a
• Number of curves: $4$
• Conductor: $264$
• CM: no
• Rank: $0$

Elliptic curves in class 264.a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
264.a1	264b3	\([0, -1, 0, -472, 4108]\)	\(5690357426/891\)	\(1824768\)	\([2]\)	\(64\)	\(0.21241\)
264.a2	264b2	\([0, -1, 0, -32, 60]\)	\(3650692/1089\)	\(1115136\)	\([2, 2]\)	\(32\)	\(-0.13416\)
264.a3	264b1	\([0, -1, 0, -12, -12]\)	\(810448/33\)	\(8448\)	\([2]\)	\(16\)	\(-0.48073\)	\(\Gamma_0(N)\)-optimal
264.a4	264b4	\([0, -1, 0, 88, 300]\)	\(36382894/43923\)	\(-89954304\)	\([2]\)	\(64\)	\(0.21241\)

Rank

The elliptic curves in class 264.a have rank \(0\).

Complex multiplication

The elliptic curves in class 264.a do not have complex multiplication.

Modular form 264.2.a.a

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.