Properties

Label 275275.s
Number of curves $4$
Conductor $275275$
CM no
Rank $2$
Graph

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Show commands: SageMath
E = EllipticCurve("s1")
 
E.isogeny_class()
 

Elliptic curves in class 275275.s

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
275275.s1 275275s3 \([1, -1, 1, -29994955, 63237095672]\) \(107818231938348177/4463459\) \(123551404523421875\) \([2]\) \(9338880\) \(2.7659\)  
275275.s2 275275s4 \([1, -1, 1, -3042205, -382042328]\) \(112489728522417/62811265517\) \(1738656067977531828125\) \([2]\) \(9338880\) \(2.7659\)  
275275.s3 275275s2 \([1, -1, 1, -1877580, 985227422]\) \(26444947540257/169338169\) \(4687389000184515625\) \([2, 2]\) \(4669440\) \(2.4193\)  
275275.s4 275275s1 \([1, -1, 1, -47455, 33562422]\) \(-426957777/17320303\) \(-479437082859109375\) \([2]\) \(2334720\) \(2.0727\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 275275.s have rank \(2\).

Complex multiplication

The elliptic curves in class 275275.s do not have complex multiplication.

Modular form 275275.2.a.s

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