Properties

Label 244398c
Number of curves $4$
Conductor $244398$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("c1")
 
E.isogeny_class()
 

Elliptic curves in class 244398c

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
244398.c4 244398c1 \([1, 1, 0, -340951, 25208149]\) \(29609739866953/15259926528\) \(2259016789647163392\) \([2]\) \(5913600\) \(2.2139\) \(\Gamma_0(N)\)-optimal
244398.c2 244398c2 \([1, 1, 0, -3049431, -2032694955]\) \(21184262604460873/216872764416\) \(32104952480210125824\) \([2, 2]\) \(11827200\) \(2.5605\)  
244398.c3 244398c3 \([1, 1, 0, -764151, -5005844235]\) \(-333345918055753/72923718045024\) \(-10795327429980469866336\) \([2]\) \(23654400\) \(2.9071\)  
244398.c1 244398c4 \([1, 1, 0, -48670391, -130711174731]\) \(86129359107301290313/9166294368\) \(1356940535602573152\) \([2]\) \(23654400\) \(2.9071\)  

Rank

sage: E.rank()
 

The elliptic curves in class 244398c have rank \(1\).

Complex multiplication

The elliptic curves in class 244398c do not have complex multiplication.

Modular form 244398.2.a.c

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{3} + q^{4} - 2 q^{5} + q^{6} + q^{7} - q^{8} + q^{9} + 2 q^{10} - q^{11} - q^{12} + 2 q^{13} - q^{14} + 2 q^{15} + q^{16} - 6 q^{17} - q^{18} + 8 q^{19} + O(q^{20})\) 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 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

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

The vertices are labelled with Cremona labels.