Elliptic curve isogeny class with LMFDB label 47808.y (Cremona label 47808k)

• Label: 47808.y
• Number of curves: $1$
• Conductor: $47808$
• CM: no
• Rank: $2$

Rank

The elliptic curve 47808.y1 has rank \(2\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1\)
\(83\)	\(1 + T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(5\)	\( 1 + T + 5 T^{2}\)	1.5.b
\(7\)	\( 1 + 4 T + 7 T^{2}\)	1.7.e
\(11\)	\( 1 + 3 T + 11 T^{2}\)	1.11.d
\(13\)	\( 1 + 2 T + 13 T^{2}\)	1.13.c
\(17\)	\( 1 + 4 T + 17 T^{2}\)	1.17.e
\(19\)	\( 1 - T + 19 T^{2}\)	1.19.ab
\(23\)	\( 1 - 3 T + 23 T^{2}\)	1.23.ad
\(29\)	\( 1 - 4 T + 29 T^{2}\)	1.29.ae
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 47808.y do not have complex multiplication.

Modular form 47808.2.a.y

Elliptic curves in class 47808.y

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
47808.y1	47808k1	\([0, 0, 0, 852, -4304]\)	\(357911/249\)	\(-47584641024\)	\([]\)	\(32768\)	\(0.73736\)	\(\Gamma_0(N)\)-optimal