Properties

Label 248430.hz
Number of curves $4$
Conductor $248430$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("hz1")
 
E.isogeny_class()
 

Elliptic curves in class 248430.hz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
248430.hz1 248430hz3 \([1, 0, 0, -1125334246, 14530066897436]\) \(277536408914951281369/2063880\) \(1172013991902379080\) \([2]\) \(74317824\) \(3.5181\)  
248430.hz2 248430hz4 \([1, 0, 0, -75303446, 193099387116]\) \(83161039719198169/19757817763320\) \(11219857195218911964936120\) \([2]\) \(74317824\) \(3.5181\)  
248430.hz3 248430hz2 \([1, 0, 0, -70334846, 227018031876]\) \(67762119444423769/5843073600\) \(3318101834852513217600\) \([2, 2]\) \(37158912\) \(3.1715\)  
248430.hz4 248430hz1 \([1, 0, 0, -4086846, 4067012676]\) \(-13293525831769/4892160000\) \(-2778107240064898560000\) \([2]\) \(18579456\) \(2.8249\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 248430.hz have rank \(0\).

Complex multiplication

The elliptic curves in class 248430.hz do not have complex multiplication.

Modular form 248430.2.a.hz

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