Elliptic curve isogeny class with LMFDB label 23120.bm (Cremona label 23120u)

• Label: 23120.bm
• Number of curves: $2$
• Conductor: $23120$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 23120.bm have rank \(0\).

L-function data

Bad L-factors:

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

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(3\)	\( 1 - 3 T + 3 T^{2}\)	1.3.ad
\(7\)	\( 1 - 4 T + 7 T^{2}\)	1.7.ae
\(11\)	\( 1 + 2 T + 11 T^{2}\)	1.11.c
\(13\)	\( 1 - T + 13 T^{2}\)	1.13.ab
\(19\)	\( 1 - 7 T + 19 T^{2}\)	1.19.ah
\(23\)	\( 1 - 6 T + 23 T^{2}\)	1.23.ag
\(29\)	\( 1 + 3 T + 29 T^{2}\)	1.29.d
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 23120.bm do not have complex multiplication.

Modular form 23120.2.a.bm

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.

\(\left(\begin{array}{rr} 1 & 13 \\ 13 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with LMFDB labels.

Elliptic curves in class 23120.bm

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
23120.bm1	23120u2	\([0, 0, 0, -583128883, 5420199028082]\)	\(-45145776875761017/2441406250\)	\(-1185878764970000000000000\)	\([]\)	\(13238784\)	\(3.6862\)
23120.bm2	23120u1	\([0, 0, 0, -643603, -292490542]\)	\(-60698457/40960\)	\(-19895744189714923520\)	\([]\)	\(1018368\)	\(2.4037\)	\(\Gamma_0(N)\)-optimal