Elliptic curve isogeny class with Cremona label 20308a (LMFDB label 20308.a)

• Label: 20308a
• Number of curves: $1$
• Conductor: $20308$
• CM: no
• Rank: $2$

Elliptic curves in class 20308a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
20308.a1	20308a1	\([0, -1, 0, -109, 473]\)	\(564600832/5077\)	\(1299712\)	\([]\)	\(2400\)	\(-0.0041184\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curve 20308a1 has rank \(2\).

Complex multiplication

The elliptic curves in class 20308a do not have complex multiplication.

Modular form 20308.2.a.a