Properties

Label 138675s
Number of curves $4$
Conductor $138675$
CM no
Rank $0$
Graph

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

Elliptic curves in class 138675s

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
138675.o4 138675s1 \([1, 1, 0, 68375, -62696000]\) \(357911/17415\) \(-1720102148411484375\) \([2]\) \(1951488\) \(2.1788\) \(\Gamma_0(N)\)-optimal
138675.o3 138675s2 \([1, 1, 0, -2011750, -1054915625]\) \(9116230969/416025\) \(41091329100941015625\) \([2, 2]\) \(3902976\) \(2.5254\)  
138675.o2 138675s3 \([1, 1, 0, -5478625, 3552561250]\) \(184122897769/51282015\) \(5065191167175995859375\) \([2]\) \(7805952\) \(2.8720\)  
138675.o1 138675s4 \([1, 1, 0, -31826875, -69122846000]\) \(36097320816649/80625\) \(7963435872275390625\) \([2]\) \(7805952\) \(2.8720\)  

Rank

sage: E.rank()
 

The elliptic curves in class 138675s have rank \(0\).

Complex multiplication

The elliptic curves in class 138675s do not have complex multiplication.

Modular form 138675.2.a.s

sage: E.q_eigenform(10)
 
\(q + q^{2} - q^{3} - q^{4} - q^{6} - 3 q^{8} + q^{9} + 4 q^{11} + q^{12} - 6 q^{13} - q^{16} + 2 q^{17} + q^{18} + O(q^{20})\) 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.

\(\left(\begin{array}{rrrr} 1 & 2 & 4 & 4 \\ 2 & 1 & 2 & 2 \\ 4 & 2 & 1 & 4 \\ 4 & 2 & 4 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with Cremona labels.