Properties

Label 72450.dz
Number of curves $6$
Conductor $72450$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("dz1")
 
E.isogeny_class()
 

Elliptic curves in class 72450.dz

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
72450.dz1 72450ej6 \([1, -1, 1, -50390424005, 4353829215043497]\) \(1242282009445982549834550082561/41992020\) \(478315352812500\) \([2]\) \(75497472\) \(4.2365\)  
72450.dz2 72450ej4 \([1, -1, 1, -3149401505, 68029171798497]\) \(303291507481995500913332161/1763329743680400\) \(20085427861609556250000\) \([2, 2]\) \(37748736\) \(3.8899\)  
72450.dz3 72450ej5 \([1, -1, 1, -3147579005, 68111836753497]\) \(-302765284673144739899429761/731344538939408411220\) \(-8330471388856698934052812500\) \([2]\) \(75497472\) \(4.2365\)  
72450.dz4 72450ej2 \([1, -1, 1, -196951505, 1061700898497]\) \(74174404299602673044161/178530248806560000\) \(2033571115312222500000000\) \([2, 2]\) \(18874368\) \(3.5434\)  
72450.dz5 72450ej3 \([1, -1, 1, -124501505, 1852709998497]\) \(-18736995756767139956161/119334500162058560400\) \(-1359294540908448289556250000\) \([2]\) \(37748736\) \(3.8899\)  
72450.dz6 72450ej1 \([1, -1, 1, -16951505, 2940898497]\) \(47293441677949844161/27041817600000000\) \(308023203600000000000000\) \([2]\) \(9437184\) \(3.1968\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 72450.dz have rank \(0\).

Complex multiplication

The elliptic curves in class 72450.dz do not have complex multiplication.

Modular form 72450.2.a.dz

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

\(\left(\begin{array}{rrrrrr} 1 & 2 & 4 & 4 & 8 & 8 \\ 2 & 1 & 2 & 2 & 4 & 4 \\ 4 & 2 & 1 & 4 & 8 & 8 \\ 4 & 2 & 4 & 1 & 2 & 2 \\ 8 & 4 & 8 & 2 & 1 & 4 \\ 8 & 4 & 8 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.