Properties

Label 79475.m
Number of curves $4$
Conductor $79475$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("m1")
 
E.isogeny_class()
 

Elliptic curves in class 79475.m

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
79475.m1 79475k4 \([1, -1, 1, -427630, 107713122]\) \(22930509321/6875\) \(2592902919921875\) \([2]\) \(442368\) \(1.9357\)  
79475.m2 79475k3 \([1, -1, 1, -210880, -36353378]\) \(2749884201/73205\) \(27609230291328125\) \([2]\) \(442368\) \(1.9357\)  
79475.m3 79475k2 \([1, -1, 1, -30255, 1216622]\) \(8120601/3025\) \(1140877284765625\) \([2, 2]\) \(221184\) \(1.5891\)  
79475.m4 79475k1 \([1, -1, 1, 5870, 132872]\) \(59319/55\) \(-20743223359375\) \([2]\) \(110592\) \(1.2425\) \(\Gamma_0(N)\)-optimal

Rank

sage: E.rank()
 

The elliptic curves in class 79475.m have rank \(0\).

Complex multiplication

The elliptic curves in class 79475.m do not have complex multiplication.

Modular form 79475.2.a.m

sage: E.q_eigenform(10)
 
\(q - q^{2} - q^{4} + 3 q^{8} - 3 q^{9} + q^{11} - 2 q^{13} - q^{16} + 3 q^{18} - 4 q^{19} + O(q^{20})\) 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.