Elliptic curve isogeny class with LMFDB label 121968.es (Cremona label 121968ed)

• Label: 121968.es
• Number of curves: $2$
• Conductor: $121968$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 121968.es have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1\)
\(7\)	\(1 + T\)
\(11\)	\(1\)

Good L-factors:

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

See L-function page for more information

Complex multiplication

The elliptic curves in class 121968.es do not have complex multiplication.

Modular form 121968.2.a.es

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 121968.es

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
121968.es1	121968ed2	\([0, 0, 0, -897699, -302203550]\)	\(15124197817/1294139\)	\(6845804814064398336\)	\([2]\)	\(2211840\)	\(2.3554\)
121968.es2	121968ed1	\([0, 0, 0, 60621, -21799118]\)	\(4657463/41503\)	\(-219544760800899072\)	\([2]\)	\(1105920\)	\(2.0088\)	\(\Gamma_0(N)\)-optimal