Properties

Label 100800.gt
Number of curves $8$
Conductor $100800$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("gt1")
 
E.isogeny_class()
 

Elliptic curves in class 100800.gt

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
100800.gt1 100800lv8 \([0, 0, 0, -27659520300, -1770578063998000]\) \(783736670177727068275201/360150\) \(1075402137600000000\) \([2]\) \(75497472\) \(4.1882\)  
100800.gt2 100800lv6 \([0, 0, 0, -1728720300, -27665272798000]\) \(191342053882402567201/129708022500\) \(387306079856640000000000\) \([2, 2]\) \(37748736\) \(3.8416\)  
100800.gt3 100800lv7 \([0, 0, 0, -1717920300, -28028001598000]\) \(-187778242790732059201/4984939585440150\) \(-14884949843090920857600000000\) \([2]\) \(75497472\) \(4.1882\)  
100800.gt4 100800lv4 \([0, 0, 0, -217008300, 1230107618000]\) \(378499465220294881/120530818800\) \(359903096443699200000000\) \([2]\) \(18874368\) \(3.4950\)  
100800.gt5 100800lv3 \([0, 0, 0, -108720300, -426592798000]\) \(47595748626367201/1215506250000\) \(3629482214400000000000000\) \([2, 2]\) \(18874368\) \(3.4950\)  
100800.gt6 100800lv2 \([0, 0, 0, -15408300, 13653218000]\) \(135487869158881/51438240000\) \(153593761628160000000000\) \([2, 2]\) \(9437184\) \(3.1485\)  
100800.gt7 100800lv1 \([0, 0, 0, 3023700, 1524962000]\) \(1023887723039/928972800\) \(-2773897917235200000000\) \([2]\) \(4718592\) \(2.8019\) \(\Gamma_0(N)\)-optimal
100800.gt8 100800lv5 \([0, 0, 0, 18287700, -1363657822000]\) \(226523624554079/269165039062500\) \(-803722500000000000000000000\) \([2]\) \(37748736\) \(3.8416\)  

Rank

sage: E.rank()
 

The elliptic curves in class 100800.gt have rank \(1\).

Complex multiplication

The elliptic curves in class 100800.gt do not have complex multiplication.

Modular form 100800.2.a.gt

sage: E.q_eigenform(10)
 
\(q - q^{7} + 4 q^{11} - 2 q^{13} + 2 q^{17} + 4 q^{19} + O(q^{20})\) 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 LMFDB numbering.

\(\left(\begin{array}{rrrrrrrr} 1 & 2 & 4 & 16 & 4 & 8 & 16 & 8 \\ 2 & 1 & 2 & 8 & 2 & 4 & 8 & 4 \\ 4 & 2 & 1 & 16 & 4 & 8 & 16 & 8 \\ 16 & 8 & 16 & 1 & 4 & 2 & 4 & 8 \\ 4 & 2 & 4 & 4 & 1 & 2 & 4 & 2 \\ 8 & 4 & 8 & 2 & 2 & 1 & 2 & 4 \\ 16 & 8 & 16 & 4 & 4 & 2 & 1 & 8 \\ 8 & 4 & 8 & 8 & 2 & 4 & 8 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.