Elliptic curve isogeny class with LMFDB label 266560.bc (Cremona label 266560bc)

• Label: 266560.bc
• Number of curves: $2$
• Conductor: $266560$
• CM: no
• Rank: $1$

Rank

The elliptic curves in class 266560.bc have rank \(1\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(5\)	\(1 - T\)
\(7\)	\(1\)
\(17\)	\(1 + T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(3\)	\( 1 + 2 T + 3 T^{2}\)	1.3.c
\(11\)	\( 1 - 2 T + 11 T^{2}\)	1.11.ac
\(13\)	\( 1 + 6 T + 13 T^{2}\)	1.13.g
\(19\)	\( 1 + 8 T + 19 T^{2}\)	1.19.i
\(23\)	\( 1 + 2 T + 23 T^{2}\)	1.23.c
\(29\)	\( 1 + 6 T + 29 T^{2}\)	1.29.g
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 266560.bc do not have complex multiplication.

Modular form 266560.2.a.bc

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.

Elliptic curves in class 266560.bc

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
266560.bc1	266560bc1	\([0, 1, 0, -23585, -1215425]\)	\(47045881/6800\)	\(209718660300800\)	\([2]\)	\(1105920\)	\(1.4734\)	\(\Gamma_0(N)\)-optimal
266560.bc2	266560bc2	\([0, 1, 0, 39135, -6521537]\)	\(214921799/722500\)	\(-22282607656960000\)	\([2]\)	\(2211840\)	\(1.8200\)