Elliptic curve isogeny class with LMFDB label 465690.b (Cremona label 465690b)

• Label: 465690.b
• Number of curves: $4$
• Conductor: $465690$
• CM: no
• Rank: $0$

Elliptic curves in class 465690.b

LMFDB label	Cremona label	Weierstrass coefficients	j-invariant	Discriminant	Torsion structure	Modular degree	Faltings height	Optimality
465690.b1	465690b3	\([1, 1, 0, -10466648756828, 13033451602201390032]\)	\(2695411376533589106170675619466398289/2123546400000000\)	\(99904111232378400000000\)	\([2]\)	\(11094589440\)	\(5.6019\)	\(\Gamma_0(N)\)-optimal^*
465690.b2	465690b2	\([1, 1, 0, -654165551708, 203647473976759248]\)	\(658059431397928037221595991689809/18470704385855324160000\)	\(868970560523127663647784960000\)	\([2, 2]\)	\(5547294720\)	\(5.2554\)	\(\Gamma_0(N)\)-optimal^*
465690.b3	465690b4	\([1, 1, 0, -653333807708, 204191157249309648]\)	\(-655552536799502322424300617353809/3486819805571317382996428800\)	\(-164040509641351334613681412749772800\)	\([2]\)	\(11094589440\)	\(5.6019\)
465690.b4	465690b1	\([1, 1, 0, -40937335388, 3173481055933392]\)	\(161272686097343726562556430929/851057913027019721932800\)	\(40038769300377519622703598796800\)	\([2]\)	\(2773647360\)	\(4.9088\)	\(\Gamma_0(N)\)-optimal^*

^*optimality has not been determined rigorously for conductors over 400000. In this case the optimal curve is certainly one of the 3 curves highlighted, and conditionally curve 465690.b1.

Rank

The elliptic curves in class 465690.b have rank \(0\).

Complex multiplication

The elliptic curves in class 465690.b do not have complex multiplication.

Modular form 465690.2.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 LMFDB 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 LMFDB labels.