Properties

Label 29760b
Number of curves $6$
Conductor $29760$
CM no
Rank $1$
Graph

Related objects

Downloads

Learn more

Show commands: SageMath
E = EllipticCurve("b1")
 
E.isogeny_class()
 

Elliptic curves in class 29760b

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
29760.n6 29760b1 \([0, -1, 0, 3839, -519935]\) \(23862997439/457113600\) \(-119829587558400\) \([2]\) \(98304\) \(1.3818\) \(\Gamma_0(N)\)-optimal
29760.n5 29760b2 \([0, -1, 0, -78081, -7909119]\) \(200828550012481/12454560000\) \(3264888176640000\) \([2, 2]\) \(196608\) \(1.7284\)  
29760.n4 29760b3 \([0, -1, 0, -236801, 34659585]\) \(5601911201812801/1271193750000\) \(333235814400000000\) \([2]\) \(393216\) \(2.0750\)  
29760.n2 29760b4 \([0, -1, 0, -1230081, -524696319]\) \(785209010066844481/3324675600\) \(871543760486400\) \([2, 2]\) \(393216\) \(2.0750\)  
29760.n3 29760b5 \([0, -1, 0, -1210881, -541887999]\) \(-749011598724977281/51173462246460\) \(-13414816087136010240\) \([2]\) \(786432\) \(2.4215\)  
29760.n1 29760b6 \([0, -1, 0, -19681281, -33600317439]\) \(3216206300355197383681/57660\) \(15115223040\) \([2]\) \(786432\) \(2.4215\)  

Rank

sage: E.rank()
 

The elliptic curves in class 29760b have rank \(1\).

Complex multiplication

The elliptic curves in class 29760b do not have complex multiplication.

Modular form 29760.2.a.b

sage: E.q_eigenform(10)
 
\(q - q^{3} - q^{5} + q^{9} + 4 q^{11} - 6 q^{13} + q^{15} + 2 q^{17} - 4 q^{19} + O(q^{20})\) 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 Cremona numbering.

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

Isogeny graph

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

The vertices are labelled with Cremona labels.