Properties

Label 215600.ht
Number of curves $2$
Conductor $215600$
CM no
Rank $0$
Graph

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Show commands: SageMath
Copy content sage:E = EllipticCurve("ht1") E.isogeny_class()
 

Rank

Copy content sage:E.rank()
 

The elliptic curves in class 215600.ht have rank \(0\).

L-function data

 
Bad L-factors:
Prime L-Factor
\(2\)\(1\)
\(5\)\(1\)
\(7\)\(1\)
\(11\)\(1 - T\)
 
Good L-factors:
Prime L-Factor Isogeny Class over \(\mathbb{F}_p\)
\(3\) \( 1 - 2 T + 3 T^{2}\) 1.3.ac
\(13\) \( 1 - 5 T + 13 T^{2}\) 1.13.af
\(17\) \( 1 + 17 T^{2}\) 1.17.a
\(19\) \( 1 + 7 T + 19 T^{2}\) 1.19.h
\(23\) \( 1 - 3 T + 23 T^{2}\) 1.23.ad
\(29\) \( 1 - 3 T + 29 T^{2}\) 1.29.ad
$\cdots$$\cdots$$\cdots$
 
See L-function page for more information

Complex multiplication

The elliptic curves in class 215600.ht do not have complex multiplication.

Modular form 215600.2.a.ht

Copy content sage:E.q_eigenform(10)
 
\(q + 2 q^{3} + q^{9} + q^{11} + 5 q^{13} - 7 q^{19} + O(q^{20})\) Copy content Toggle raw display

Isogeny matrix

Copy content 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.

\(\left(\begin{array}{rr} 1 & 3 \\ 3 & 1 \end{array}\right)\)

Isogeny graph

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

The vertices are labelled with LMFDB labels.

Elliptic curves in class 215600.ht

Copy content sage:E.isogeny_class().curves
 
LMFDB label Cremona label Weierstrass coefficients j-invariant Discriminant Torsion structure Modular degree Faltings height Optimality
215600.ht1 215600ey2 \([0, -1, 0, -18048, -1074688]\) \(-53969305/10648\) \(-128279198924800\) \([]\) \(746496\) \(1.4302\)  
215600.ht2 215600ey1 \([0, -1, 0, 1552, 7232]\) \(34295/22\) \(-265039667200\) \([]\) \(248832\) \(0.88087\) \(\Gamma_0(N)\)-optimal