Properties

Label 62400cs
Number of curves $8$
Conductor $62400$
CM no
Rank $1$
Graph

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Show commands: SageMath
E = EllipticCurve("cs1")
 
E.isogeny_class()
 

Elliptic curves in class 62400cs

sage: E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
62400.fm6 62400cs1 \([0, 1, 0, -176033, 28368063]\) \(147281603041/5265\) \(21565440000000\) \([2]\) \(294912\) \(1.6476\) \(\Gamma_0(N)\)-optimal
62400.fm5 62400cs2 \([0, 1, 0, -184033, 25640063]\) \(168288035761/27720225\) \(113542041600000000\) \([2, 2]\) \(589824\) \(1.9941\)  
62400.fm7 62400cs3 \([0, 1, 0, 335967, 144720063]\) \(1023887723039/2798036865\) \(-11460758999040000000\) \([2]\) \(1179648\) \(2.3407\)  
62400.fm4 62400cs4 \([0, 1, 0, -832033, -267903937]\) \(15551989015681/1445900625\) \(5922408960000000000\) \([2, 2]\) \(1179648\) \(2.3407\)  
62400.fm8 62400cs5 \([0, 1, 0, 967967, -1266903937]\) \(24487529386319/183539412225\) \(-751777432473600000000\) \([2]\) \(2359296\) \(2.6873\)  
62400.fm2 62400cs6 \([0, 1, 0, -13000033, -18045351937]\) \(59319456301170001/594140625\) \(2433600000000000000\) \([2, 2]\) \(2359296\) \(2.6873\)  
62400.fm3 62400cs7 \([0, 1, 0, -12688033, -18952335937]\) \(-55150149867714721/5950927734375\) \(-24375000000000000000000\) \([2]\) \(4718592\) \(3.0339\)  
62400.fm1 62400cs8 \([0, 1, 0, -208000033, -1154700351937]\) \(242970740812818720001/24375\) \(99840000000000\) \([2]\) \(4718592\) \(3.0339\)  

Rank

sage: E.rank()
 

The elliptic curves in class 62400cs have rank \(1\).

Complex multiplication

The elliptic curves in class 62400cs do not have complex multiplication.

Modular form 62400.2.a.cs

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

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

Isogeny graph

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

The vertices are labelled with Cremona labels.