Elliptic curve isogeny class with Cremona label 48074a (LMFDB label 48074.c)

• Label: 48074a
• Number of curves: $2$
• Conductor: $48074$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 48074a have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1 + T\)
\(13\)	\(1 - T\)
\(43\)	\(1\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(3\)	\( 1 + T + 3 T^{2}\)	1.3.b
\(5\)	\( 1 + 2 T + 5 T^{2}\)	1.5.c
\(7\)	\( 1 - T + 7 T^{2}\)	1.7.ab
\(11\)	\( 1 - 3 T + 11 T^{2}\)	1.11.ad
\(17\)	\( 1 + 2 T + 17 T^{2}\)	1.17.c
\(19\)	\( 1 - 4 T + 19 T^{2}\)	1.19.ae
\(23\)	\( 1 + 3 T + 23 T^{2}\)	1.23.d
\(29\)	\( 1 + 5 T + 29 T^{2}\)	1.29.f
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 48074a do not have complex multiplication.

Modular form 48074.2.a.a

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.

\(\left(\begin{array}{rr} 1 & 7 \\ 7 & 1 \end{array}\right)\)

Isogeny graph

The vertices are labelled with Cremona labels.

Elliptic curves in class 48074a

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
48074.c2	48074a1	\([1, -1, 0, -4969, -204979]\)	\(-2146689/1664\)	\(-10518748113536\)	\([]\)	\(160524\)	\(1.1974\)	\(\Gamma_0(N)\)-optimal
48074.c1	48074a2	\([1, -1, 0, -393259, 104245031]\)	\(-1064019559329/125497034\)	\(-793312313486696666\)	\([]\)	\(1123668\)	\(2.1704\)