Properties

Label 103488.ii
Number of curves $4$
Conductor $103488$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("ii1")
 
E.isogeny_class()
 

Elliptic curves in class 103488.ii

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
103488.ii1 103488io4 \([0, 1, 0, -288526177, 1886269591583]\) \(86129359107301290313/9166294368\) \(282697496291136503808\) \([2]\) \(17694720\) \(3.3520\)  
103488.ii2 103488io2 \([0, 1, 0, -18077537, 29315139615]\) \(21184262604460873/216872764416\) \(6688568471919783837696\) \([2, 2]\) \(8847360\) \(3.0054\)  
103488.ii3 103488io3 \([0, 1, 0, -4530017, 72247230495]\) \(-333345918055753/72923718045024\) \(-2249038890081721667026944\) \([2]\) \(17694720\) \(3.3520\)  
103488.ii4 103488io1 \([0, 1, 0, -2021217, -366573537]\) \(29609739866953/15259926528\) \(470631080550117408768\) \([2]\) \(4423680\) \(2.6588\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 103488.ii have rank \(1\).

Complex multiplication

The elliptic curves in class 103488.ii do not have complex multiplication.

Modular form 103488.2.a.ii

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

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

The vertices are labelled with LMFDB labels.