Elliptic curve isogeny class with Cremona label 177870b (LMFDB label 177870.hv)

• Label: 177870b
• Number of curves: $4$
• Conductor: $177870$
• CM: no
• Rank: $0$

Rank

The elliptic curves in class 177870b have rank \(0\).

L-function data

Bad L-factors:

Prime	L-Factor
\(2\)	\(1 + T\)
\(3\)	\(1 + T\)
\(5\)	\(1 + T\)
\(7\)	\(1\)
\(11\)	\(1\)

Good L-factors:

Prime	L-Factor	Isogeny Class over \(\mathbb{F}_p\)
\(13\)	\( 1 + 5 T + 13 T^{2}\)	1.13.f
\(17\)	\( 1 + 7 T + 17 T^{2}\)	1.17.h
\(19\)	\( 1 + 7 T + 19 T^{2}\)	1.19.h
\(23\)	\( 1 + 23 T^{2}\)	1.23.a
\(29\)	\( 1 + 7 T + 29 T^{2}\)	1.29.h
$\cdots$	$\cdots$	$\cdots$

See L-function page for more information

Complex multiplication

The elliptic curves in class 177870b do not have complex multiplication.

Modular form 177870.2.a.b

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 177870b

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
177870.hv3	177870b1	\([1, 0, 0, -5119815, -4450377975]\)	\(71210194441849/165580800\)	\(34510744433040691200\)	\([2]\)	\(8847360\)	\(2.6296\)	\(\Gamma_0(N)\)-optimal
177870.hv2	177870b2	\([1, 0, 0, -7017095, -854273463]\)	\(183337554283129/104587560000\)	\(21798388182901092840000\)	\([2, 2]\)	\(17694720\)	\(2.9761\)
177870.hv1	177870b3	\([1, 0, 0, -72236095, 235251550337]\)	\(200005594092187129/1027287538200\)	\(214109713747413506899800\)	\([2]\)	\(35389440\)	\(3.3227\)
177870.hv4	177870b4	\([1, 0, 0, 27845425, -6801819375]\)	\(11456208593737991/6725709375000\)	\(-1401788355724400634375000\)	\([2]\)	\(35389440\)	\(3.3227\)