Elliptic curve isogeny class with LMFDB label 23120.r (Cremona label 23120a)

• Label: 23120.r
• Number of curves: $4$
• Conductor: $23120$
• CM: no
• Rank: $1$

Elliptic curves in class 23120.r

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
23120.r1	23120a4	\([0, 0, 0, -30923, 2092938]\)	\(132304644/5\)	\(123584353280\)	\([2]\)	\(40960\)	\(1.2144\)
23120.r2	23120a2	\([0, 0, 0, -2023, 29478]\)	\(148176/25\)	\(154480441600\)	\([2, 2]\)	\(20480\)	\(0.86782\)
23120.r3	23120a1	\([0, 0, 0, -578, -4913]\)	\(55296/5\)	\(1931005520\)	\([2]\)	\(10240\)	\(0.52125\)	\(\Gamma_0(N)\)-optimal
23120.r4	23120a3	\([0, 0, 0, 3757, 167042]\)	\(237276/625\)	\(-15448044160000\)	\([2]\)	\(40960\)	\(1.2144\)

Rank

The elliptic curves in class 23120.r have rank \(1\).

Complex multiplication

The elliptic curves in class 23120.r do not have complex multiplication.

Modular form 23120.2.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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.