Properties

Label 303450.gr
Number of curves $4$
Conductor $303450$
CM no
Rank $0$
Graph

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Show commands: SageMath
E = EllipticCurve("gr1")
 
E.isogeny_class()
 

Elliptic curves in class 303450.gr

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
303450.gr1 303450gr4 \([1, 0, 0, -2113836463, 35312378159417]\) \(2769646315294225853641/174474906948464640\) \(65803126644330385813440000000\) \([2]\) \(382205952\) \(4.2808\)  
303450.gr2 303450gr2 \([1, 0, 0, -2080782088, 36533051843792]\) \(2641739317048851306841/764694000\) \(288403971701343750000\) \([2]\) \(127401984\) \(3.7314\)  
303450.gr3 303450gr1 \([1, 0, 0, -130032088, 570975593792]\) \(-644706081631626841/347004000000\) \(-130872390519937500000000\) \([2]\) \(63700992\) \(3.3849\) \(\Gamma_0(N)\)-optimal
303450.gr4 303450gr3 \([1, 0, 0, 105683537, 2319213359417]\) \(346124368852751159/6361262220902400\) \(-2399146965376951910400000000\) \([2]\) \(191102976\) \(3.9342\)  

Rank

sage: E.rank()
 

The elliptic curves in class 303450.gr have rank \(0\).

Complex multiplication

The elliptic curves in class 303450.gr do not have complex multiplication.

Modular form 303450.2.a.gr

sage: E.q_eigenform(10)
 
\(q + q^{2} + q^{3} + q^{4} + q^{6} + q^{7} + q^{8} + q^{9} + q^{12} + 4 q^{13} + q^{14} + q^{16} + q^{18} + 2 q^{19} + O(q^{20})\) 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 LMFDB numbering.

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

Isogeny graph

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

The vertices are labelled with LMFDB labels.