Elliptic curve isogeny class with LMFDB label 21780.a (Cremona label 21780m)

• Label: 21780.a
• Number of curves: $1$
• Conductor: $21780$
• CM: no
• Rank: $2$

Elliptic curves in class 21780.a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
21780.a1	21780m1	\([0, 0, 0, -5808, 182468]\)	\(-7929856/675\)	\(-1844344339200\)	\([]\)	\(34560\)	\(1.0984\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curve 21780.a1 has rank \(2\).

Complex multiplication

The elliptic curves in class 21780.a do not have complex multiplication.

Modular form 21780.2.a.a