Elliptic curve isogeny class with LMFDB label 2205.g (Cremona label 2205a)

• Label: 2205.g
• Number of curves: $2$
• Conductor: $2205$
• CM: no
• Rank: $0$

Elliptic curves in class 2205.g

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
2205.g1	2205a2	\([1, -1, 0, -1500, -15625]\)	\(55306341/15625\)	\(105488578125\)	\([2]\)	\(2304\)	\(0.82203\)
2205.g2	2205a1	\([1, -1, 0, -555, 4976]\)	\(2803221/125\)	\(843908625\)	\([2]\)	\(1152\)	\(0.47545\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curves in class 2205.g have rank \(0\).

Complex multiplication

The elliptic curves in class 2205.g do not have complex multiplication.

Modular form 2205.2.a.g

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.

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

Isogeny graph

The vertices are labelled with LMFDB labels.