Properties

Label 270400v
Number of curves $4$
Conductor $270400$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("v1")
 
E.isogeny_class()
 

Elliptic curves in class 270400v

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
270400.v2 270400v1 \([0, 1, 0, -8793633, 9974540863]\) \(3803721481/26000\) \(514035851264000000000\) \([2]\) \(18579456\) \(2.8081\) \(\Gamma_0(N)\)-optimal
270400.v3 270400v2 \([0, 1, 0, -3385633, 22115500863]\) \(-217081801/10562500\) \(-208827064576000000000000\) \([2]\) \(37158912\) \(3.1546\)  
270400.v1 270400v3 \([0, 1, 0, -56113633, -155314219137]\) \(988345570681/44994560\) \(889569882763427840000000\) \([2]\) \(55738368\) \(3.3574\)  
270400.v4 270400v4 \([0, 1, 0, 30414367, -590982699137]\) \(157376536199/7722894400\) \(-152686330658691481600000000\) \([2]\) \(111476736\) \(3.7039\)  

Rank

sage: E.rank()
 

The elliptic curves in class 270400v have rank \(1\).

Complex multiplication

The elliptic curves in class 270400v do not have complex multiplication.

Modular form 270400.2.a.v

sage: E.q_eigenform(10)
 
\(q - 2 q^{3} - 4 q^{7} + q^{9} - 6 q^{11} + 6 q^{17} + 2 q^{19} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 3 & 6 \\ 2 & 1 & 6 & 3 \\ 3 & 6 & 1 & 2 \\ 6 & 3 & 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.