Elliptic curve isogeny class with LMFDB label 32400.bf (Cremona label 32400df)

• Label: 32400.bf
• Number of curves: $2$
• Conductor: $32400$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 32400.bf have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1\)
\(5\)	\(1\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(7\)	\( 1 + T + 7 T^{2}\)	1.7.b
\(11\)	\( 1 + 2 T + 11 T^{2}\)	1.11.c
\(13\)	\( 1 - 6 T + 13 T^{2}\)	1.13.ag
\(17\)	\( 1 + 2 T + 17 T^{2}\)	1.17.c
\(19\)	\( 1 + 6 T + 19 T^{2}\)	1.19.g
\(23\)	\( 1 + T + 23 T^{2}\)	1.23.b
\(29\)	\( 1 + 9 T + 29 T^{2}\)	1.29.j
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 32400.bf do not have complex multiplication.

Modular form 32400.2.a.bf

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 32400.bf

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
32400.bf1	32400df2	\([0, 0, 0, -18808875, 32544956250]\)	\(-1557792607653/67108864\)	\(-31701690482688000000000\)	\([]\)	\(2246400\)	\(3.0834\)
32400.bf2	32400df1	\([0, 0, 0, -178875, -29193750]\)	\(-1339893/4\)	\(-1889568000000000\)	\([]\)	\(172800\)	\(1.8009\)	\(\Gamma_0(N)\)-optimal