Elliptic curve isogeny class with Cremona label 20449b (LMFDB label 20449.d)

• Label: 20449b
• Number of curves: $1$
• Conductor: $20449$
• CM: no
• Rank: $0$

Elliptic curves in class 20449b

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
20449.d1	20449b1	\([0, -1, 1, -27265, 6317794]\)	\(-262144/1859\)	\(-15896284050080291\)	\([]\)	\(80640\)	\(1.7919\)	\(\Gamma_0(N)\)-optimal

Rank

The elliptic curve 20449b1 has rank \(0\).

Complex multiplication

The elliptic curves in class 20449b do not have complex multiplication.

Modular form 20449.2.a.b