Elliptic curve isogeny class with Cremona label 2112o (LMFDB label 2112.bc)

• Label: 2112o
• Number of curves: $2$
• Conductor: $2112$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 2112o have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1 + T\)
\(11\)	\(1 - T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(5\)	\( 1 - 4 T + 5 T^{2}\)	1.5.ae
\(7\)	\( 1 + 2 T + 7 T^{2}\)	1.7.c
\(13\)	\( 1 + 4 T + 13 T^{2}\)	1.13.e
\(17\)	\( 1 - 2 T + 17 T^{2}\)	1.17.ac
\(19\)	\( 1 + 4 T + 19 T^{2}\)	1.19.e
\(23\)	\( 1 - 6 T + 23 T^{2}\)	1.23.ag
\(29\)	\( 1 - 6 T + 29 T^{2}\)	1.29.ag
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 2112o do not have complex multiplication.

Modular form 2112.2.a.o

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 Cremona numbering.

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with Cremona labels.

Elliptic curves in class 2112o

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
2112.bc1	2112o1	\([0, 1, 0, -41, 87]\)	\(1906624/33\)	\(135168\)	\([2]\)	\(384\)	\(-0.21850\)	\(\Gamma_0(N)\)-optimal
2112.bc2	2112o2	\([0, 1, 0, -1, 287]\)	\(-8/1089\)	\(-35684352\)	\([2]\)	\(768\)	\(0.12807\)