Properties

Label 346800.fm
Number of curves $4$
Conductor $346800$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("fm1")
 
E.isogeny_class()
 

Elliptic curves in class 346800.fm

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
346800.fm1 346800fm4 \([0, -1, 0, -194875419008, -33111800741923488]\) \(1059623036730633329075378/154307373046875\) \(119187355652085937500000000000\) \([2]\) \(1486356480\) \(4.9877\)  
346800.fm2 346800fm3 \([0, -1, 0, -22655117008, 495005063996512]\) \(1664865424893526702418/826424127435466125\) \(638331820775627412459204000000000\) \([2]\) \(1486356480\) \(4.9877\)  
346800.fm3 346800fm2 \([0, -1, 0, -12214992008, -514220939503488]\) \(521902963282042184836/6241849278890625\) \(2410609082509163270250000000000\) \([2, 2]\) \(743178240\) \(4.6411\)  
346800.fm4 346800fm1 \([0, -1, 0, -146207508, -20655928591488]\) \(-3579968623693264/1906997690433375\) \(-184121153342704915861500000000\) \([2]\) \(371589120\) \(4.2945\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 346800.fm have rank \(1\).

Complex multiplication

The elliptic curves in class 346800.fm do not have complex multiplication.

Modular form 346800.2.a.fm

sage: E.q_eigenform(10)
 
\(q - q^{3} + 4 q^{7} + q^{9} - 2 q^{13} - 4 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

sage: E.isogeny_class().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.

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

Isogeny graph

sage: E.isogeny_graph().plot(edge_labels=True)
 

The vertices are labelled with LMFDB labels.