Elliptic curve isogeny class with LMFDB label 2520.r (Cremona label 2520t)

• Label: 2520.r
• Number of curves: $4$
• Conductor: $2520$
• CM: no
• Rank: $1$

Elliptic curves in class 2520.r

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
2520.r1	2520t4	\([0, 0, 0, -33627, 2373446]\)	\(5633270409316/14175\)	\(10581580800\)	\([2]\)	\(4096\)	\(1.1618\)
2520.r2	2520t3	\([0, 0, 0, -5907, -127906]\)	\(30534944836/8203125\)	\(6123600000000\)	\([2]\)	\(4096\)	\(1.1618\)
2520.r3	2520t2	\([0, 0, 0, -2127, 36146]\)	\(5702413264/275625\)	\(51438240000\)	\([2, 2]\)	\(2048\)	\(0.81521\)
2520.r4	2520t1	\([0, 0, 0, 78, 2189]\)	\(4499456/180075\)	\(-2100394800\)	\([4]\)	\(1024\)	\(0.46863\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 2520.r have rank \(1\).

Complex multiplication

The elliptic curves in class 2520.r do not have complex multiplication.

Modular form 2520.2.a.r

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.