# Properties

 Label 52800cd Number of curves 2 Conductor 52800 CM no Rank 0 Graph

# Related objects

Show commands for: SageMath
sage: E = EllipticCurve("52800.gl1")

sage: E.isogeny_class()

## Elliptic curves in class 52800cd

sage: E.isogeny_class().curves

LMFDB label Cremona label Weierstrass coefficients Torsion structure Modular degree Optimality
52800.gl2 52800cd1 [0, 1, 0, 267, -837] [2] 24576 $$\Gamma_0(N)$$-optimal
52800.gl1 52800cd2 [0, 1, 0, -1233, -8337] [2] 49152

## Rank

sage: E.rank()

The elliptic curves in class 52800cd have rank $$0$$.

## Modular form 52800.2.a.gl

sage: E.q_eigenform(10)

$$q + q^{3} + 2q^{7} + q^{9} - q^{11} - 2q^{13} - 4q^{17} + 6q^{19} + O(q^{20})$$

## 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.

$$\left(\begin{array}{rr} 1 & 2 \\ 2 & 1 \end{array}\right)$$

## Isogeny graph

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

The vertices are labelled with Cremona labels.