Properties

Label 26775g
Number of curves $2$
Conductor $26775$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("g1")
 
E.isogeny_class()
 

Elliptic curves in class 26775g

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
26775.r2 26775g1 \([1, -1, 1, -380, 54622]\) \(-19683/4165\) \(-1280932734375\) \([2]\) \(27648\) \(1.0025\) \(\Gamma_0(N)\)-optimal
26775.r1 26775g2 \([1, -1, 1, -24005, 1424872]\) \(4973940243/50575\) \(15554183203125\) \([2]\) \(55296\) \(1.3491\)  

Rank

sage: E.rank()
 

The elliptic curves in class 26775g have rank \(1\).

Complex multiplication

The elliptic curves in class 26775g do not have complex multiplication.

Modular form 26775.2.a.g

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

\(\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.