Elliptic curve isogeny class with Cremona label 62400ca (LMFDB label 62400.fp)

• Label: 62400ca
• Number of curves: $4$
• Conductor: $62400$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 62400ca have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1\)
\(3\)	\(1 + T\)
\(5\)	\(1\)
\(13\)	\(1 - T\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(7\)	\( 1 + T + 7 T^{2}\)	1.7.b
\(11\)	\( 1 - T + 11 T^{2}\)	1.11.ab
\(17\)	\( 1 + 7 T + 17 T^{2}\)	1.17.h
\(19\)	\( 1 + 19 T^{2}\)	1.19.a
\(23\)	\( 1 + 23 T^{2}\)	1.23.a
\(29\)	\( 1 + 5 T + 29 T^{2}\)	1.29.f
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 62400ca do not have complex multiplication.

Modular form 62400.2.a.ca

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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with Cremona labels.

Elliptic curves in class 62400ca

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
62400.fp3	62400ca1	\([0, 1, 0, -6508, -204262]\)	\(30488290624/195\)	\(195000000\)	\([2]\)	\(36864\)	\(0.77535\)	\(\Gamma_0(N)\)-optimal
62400.fp2	62400ca2	\([0, 1, 0, -6633, -196137]\)	\(504358336/38025\)	\(2433600000000\)	\([2, 2]\)	\(73728\)	\(1.1219\)
62400.fp4	62400ca3	\([0, 1, 0, 6367, -859137]\)	\(55742968/658125\)	\(-336960000000000\)	\([2]\)	\(147456\)	\(1.4685\)
62400.fp1	62400ca4	\([0, 1, 0, -21633, 988863]\)	\(2186875592/428415\)	\(219348480000000\)	\([2]\)	\(147456\)	\(1.4685\)